! Started logfile: J1406+3433_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:50:53 2019 obs J1406+3433_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1406+3433_X_2017_05_31_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901058 visibilities/baseline/integration-bin. ! Found source: J1406+3433 ! ! 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 1698 lines of history. ! ! Reading 40872 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+3433_X_2017_05_31_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.815724Jy sigma=0.006685 ! Fit after self-cal, rms=0.803208Jy sigma=0.006586 ! 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.758 mas, bmaj=1.317 mas, bpa=-4.041 degrees ! Estimated noise=838.474 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 = 0.152305 Jy ! Component: 100 - total flux cleaned = 0.193361 Jy ! Total flux subtracted in 100 components = 0.193361 Jy ! Clean residual min=-0.004953 max=0.015805 Jy/beam ! Clean residual mean=-0.000021 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.193361 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.193361 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=0.092495Jy sigma=0.000700 ! Fit after self-cal, rms=0.092492Jy sigma=0.000700 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161439 Jy ! Component: 100 - total flux cleaned = 0.0241426 Jy ! Total flux subtracted in 100 components = 0.0241426 Jy ! Clean residual min=-0.004833 max=0.004596 Jy/beam ! Clean residual mean=-0.000013 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.217504 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.217504 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=0.089688Jy sigma=0.000668 ! Fit after self-cal, rms=0.089694Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9467 mas, bmaj=1.638 mas, bpa=-1.094 degrees ! Estimated noise=433.019 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 = 0.00557922 Jy ! Component: 100 - total flux cleaned = 0.00813836 Jy ! Component: 150 - total flux cleaned = 0.00909817 Jy ! Component: 200 - total flux cleaned = 0.00917751 Jy ! Total flux subtracted in 200 components = 0.00917751 Jy ! Clean residual min=-0.005531 max=0.003511 Jy/beam ! Clean residual mean=0.000007 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.226682 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.226682 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=0.089509Jy sigma=0.000664 ! Fit after self-cal, rms=0.089513Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.99 FD 0.99 HN 0.96 KP 1.03 ! LA 0.96 MK 0.99 NL 0.95 OV 1.05 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.96 ! LA 0.96 MK 0.96 NL 0.94 OV 1.06 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.92 ! LA 0.98 MK 0.99 NL 0.93 OV 1.07 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.99 ! LA 1.00 MK 0.99 NL 0.93 OV 1.06 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.97 KP 1.00 ! LA 0.99 MK 1.02 NL 0.87 OV 1.09 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 0.85 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.01 ! LA 1.01 MK 1.02 NL 0.84 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.05 KP 1.01 ! LA 0.99 MK 0.99 NL 0.86 OV 0.98 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.06 KP 1.00 ! LA 0.99 MK 1.00 NL 0.87 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 1.02 ! LA 1.02 MK 1.04 NL 0.87 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.06 KP 0.91 ! LA 1.03 MK 1.05 NL 0.88 OV 0.99 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.00 KP 0.97 ! LA 1.00 MK 1.05 NL 0.87 OV 1.13 ! PT 1.07 SC 1.04 ! ! ! Fit before self-cal, rms=0.089513Jy sigma=0.000664 ! Fit after self-cal, rms=0.089717Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9539 mas, bmaj=1.648 mas, bpa=-1.916 degrees ! Estimated noise=432.553 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 = -0.00202683 Jy ! Component: 100 - total flux cleaned = -0.00256147 Jy ! Component: 150 - total flux cleaned = -0.00258694 Jy ! Component: 200 - total flux cleaned = -0.00260603 Jy ! Total flux subtracted in 200 components = -0.00260603 Jy ! Clean residual min=-0.002272 max=0.002729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.224076 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.224076 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=0.089667Jy sigma=0.000650 ! Fit after self-cal, rms=0.089723Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.089723Jy sigma=0.000650 ! Fit after self-cal, rms=0.094133Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9548 mas, bmaj=1.649 mas, bpa=-1.788 degrees ! Estimated noise=432.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334056 Jy ! Component: 100 - total flux cleaned = -0.000411963 Jy ! Component: 150 - total flux cleaned = -0.000423353 Jy ! Component: 200 - total flux cleaned = -0.000433482 Jy ! Total flux subtracted in 200 components = -0.000433482 Jy ! Clean residual min=-0.001042 max=0.001352 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.223642 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.223642 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=0.094125Jy sigma=0.000644 ! Fit after self-cal, rms=0.094211Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-1.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128088 Jy ! Component: 100 - total flux cleaned = 0.0016503 Jy ! Component: 150 - total flux cleaned = 0.00158921 Jy ! Component: 200 - total flux cleaned = 0.00149865 Jy ! Total flux subtracted in 200 components = 0.00149865 Jy ! Clean residual min=-0.000948 max=0.001085 Jy/beam ! Clean residual mean=0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.225141 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.225141 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=0.094187Jy sigma=0.000644 ! Fit after self-cal, rms=0.094181Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (7.2, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429259 Jy ! Component: 100 - total flux cleaned = 0.000602078 Jy ! Component: 150 - total flux cleaned = 0.000726698 Jy ! Component: 200 - total flux cleaned = 0.000799694 Jy ! Total flux subtracted in 200 components = 0.000799694 Jy ! Clean residual min=-0.000915 max=0.001025 Jy/beam ! Clean residual mean=0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.22594 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.22594 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=0.094163Jy sigma=0.000644 ! Fit after self-cal, rms=0.094161Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (16.6, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090312 Jy ! Component: 100 - total flux cleaned = 0.000925327 Jy ! Component: 150 - total flux cleaned = 0.00094621 Jy ! Component: 200 - total flux cleaned = 0.000892268 Jy ! Total flux subtracted in 200 components = 0.000892268 Jy ! Clean residual min=-0.000872 max=0.001042 Jy/beam ! Clean residual mean=0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.226833 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.226833 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=0.094141Jy sigma=0.000644 ! Fit after self-cal, rms=0.094139Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-5.2, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896132 Jy ! Component: 100 - total flux cleaned = 0.000985514 Jy ! Component: 150 - total flux cleaned = 0.000966486 Jy ! Component: 200 - total flux cleaned = 0.000929587 Jy ! Total flux subtracted in 200 components = 0.000929587 Jy ! Clean residual min=-0.000843 max=0.000898 Jy/beam ! Clean residual mean=0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.227762 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.227762 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=0.094124Jy sigma=0.000644 ! Fit after self-cal, rms=0.094123Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.094123Jy sigma=0.000644 ! Fit after self-cal, rms=0.094135Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9546 mas, bmaj=1.648 mas, bpa=-1.84 degrees ! Estimated noise=432.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352048 Jy ! Component: 100 - total flux cleaned = 0.000446578 Jy ! Component: 150 - total flux cleaned = 0.000481671 Jy ! Component: 200 - total flux cleaned = 0.000481158 Jy ! Total flux subtracted in 200 components = 0.000481158 Jy ! Clean residual min=-0.000803 max=0.000838 Jy/beam ! Clean residual mean=0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.228243 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.228243 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=0.094125Jy sigma=0.000644 ! Fit after self-cal, rms=0.094126Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000104067 Jy ! Component: 100 - total flux cleaned = 0.000104522 Jy ! Component: 150 - total flux cleaned = 0.000104684 Jy ! Component: 200 - total flux cleaned = 9.03323e-05 Jy ! Total flux subtracted in 200 components = 9.03323e-05 Jy ! Clean residual min=-0.000782 max=0.000829 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.228334 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.228334 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=0.094119Jy sigma=0.000644 ! Fit after self-cal, rms=0.094119Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.094119Jy sigma=0.000644 ! Fit after self-cal, rms=0.094090Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.17 mas, bmaj=2.707 mas, bpa=-4.339 degrees ! Estimated noise=539.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68014e-05 Jy ! Component: 100 - total flux cleaned = 6.68935e-05 Jy ! Component: 150 - total flux cleaned = 3.1651e-05 Jy ! Component: 200 - total flux cleaned = 9.87587e-06 Jy ! Total flux subtracted in 200 components = 9.87587e-06 Jy ! Clean residual min=-0.000973 max=0.000837 Jy/beam ! Clean residual mean=0.000011 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.228344 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.228344 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=0.094087Jy sigma=0.000644 ! Fit after self-cal, rms=0.094086Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 1.1361e-05 Jy ! Component: 100 - total flux cleaned = 2.14782e-05 Jy ! Component: 150 - total flux cleaned = 1.25302e-05 Jy ! Component: 200 - total flux cleaned = 2.10478e-05 Jy ! Total flux subtracted in 200 components = 2.10478e-05 Jy ! Clean residual min=-0.000963 max=0.000827 Jy/beam ! Clean residual mean=0.000011 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.228365 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.228365 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=0.094085Jy sigma=0.000644 ! Fit after self-cal, rms=0.094084Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9547 mas, bmaj=1.648 mas, bpa=-1.878 degrees ! Estimated noise=432.746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9547 x 1.648 at -1.878 degrees (North through East) ! Clean map min=-0.00085588 max=0.20249 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.762 mas, bmaj=1.324 mas, bpa=-4.714 degrees ! Estimated noise=845.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15351 Jy ! Component: 100 - total flux cleaned = 0.193966 Jy ! Component: 150 - total flux cleaned = 0.209523 Jy ! Component: 200 - total flux cleaned = 0.217162 Jy ! Total flux subtracted in 200 components = 0.217162 Jy ! Clean residual min=-0.002424 max=0.003745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.217162 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 0.217162 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9547 mas, bmaj=1.648 mas, bpa=-1.878 degrees ! Estimated noise=432.746 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 = 0.0042345 Jy ! Component: 100 - total flux cleaned = 0.00658061 Jy ! Component: 150 - total flux cleaned = 0.00831663 Jy ! Component: 200 - total flux cleaned = 0.0096473 Jy ! Total flux subtracted in 200 components = 0.0096473 Jy ! Clean residual min=-0.001181 max=0.001271 Jy/beam ! Clean residual mean=0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.226809 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.226809 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-15.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873078 Jy ! Component: 100 - total flux cleaned = 0.00134449 Jy ! Component: 150 - total flux cleaned = 0.00161819 Jy ! Component: 200 - total flux cleaned = 0.00186938 Jy ! Total flux subtracted in 200 components = 0.00186938 Jy ! Clean residual min=-0.001030 max=0.000975 Jy/beam ! Clean residual mean=0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.228678 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.228678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.17 mas, bmaj=2.707 mas, bpa=-4.339 degrees ! Estimated noise=539.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263214 Jy ! Component: 100 - total flux cleaned = 0.000327279 Jy ! Component: 150 - total flux cleaned = 0.000309041 Jy ! Component: 200 - total flux cleaned = 0.000325567 Jy ! Total flux subtracted in 200 components = 0.000325567 Jy ! Clean residual min=-0.000997 max=0.000844 Jy/beam ! Clean residual mean=0.000013 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.229004 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 = -1.46501e-05 Jy ! Component: 100 - total flux cleaned = -4.24633e-05 Jy ! Component: 150 - total flux cleaned = -8.12171e-05 Jy ! Component: 200 - total flux cleaned = -9.3121e-05 Jy ! Total flux subtracted in 200 components = -9.3121e-05 Jy ! Clean residual min=-0.000990 max=0.000851 Jy/beam ! Clean residual mean=0.000012 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.228911 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.228911 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9547 mas, bmaj=1.648 mas, bpa=-1.878 degrees ! Estimated noise=432.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.93946e-05 Jy ! Component: 100 - total flux cleaned = 2.29294e-05 Jy ! Component: 150 - total flux cleaned = 2.35595e-05 Jy ! Component: 200 - total flux cleaned = -8.35834e-07 Jy ! Total flux subtracted in 200 components = -8.35834e-07 Jy ! Clean residual min=-0.000968 max=0.000923 Jy/beam ! Clean residual mean=0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.22891 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.22891 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=0.094128Jy sigma=0.000644 ! Fit after self-cal, rms=0.094127Jy sigma=0.000644 wmodel J1406+3433_X_2017_05_31_pus_map.mod ! Writing 86 model components to file: J1406+3433_X_2017_05_31_pus_map.mod wobs J1406+3433_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1406+3433_X_2017_05_31_pus_uvs.fits wwins J1406+3433_X_2017_05_31_pus_map.win ! wwins: Wrote 6 windows to J1406+3433_X_2017_05_31_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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105209 Jy ! Component: 100 - total flux cleaned = -0.000105243 Jy ! Component: 150 - total flux cleaned = -7.56057e-05 Jy ! Component: 200 - total flux cleaned = -1.87931e-05 Jy ! Component: 250 - total flux cleaned = 2.27618e-05 Jy ! Component: 300 - total flux cleaned = 0.000131716 Jy ! Component: 350 - total flux cleaned = 0.000198498 Jy ! Component: 400 - total flux cleaned = 0.000290268 Jy ! Component: 450 - total flux cleaned = 0.000405693 Jy ! Component: 500 - total flux cleaned = 0.000468672 Jy ! Component: 550 - total flux cleaned = 0.000530908 Jy ! Component: 600 - total flux cleaned = 0.000665627 Jy ! Component: 650 - total flux cleaned = 0.000677766 Jy ! Component: 700 - total flux cleaned = 0.000785415 Jy ! Component: 750 - total flux cleaned = 0.000867994 Jy ! Component: 800 - total flux cleaned = 0.000949279 Jy ! Component: 850 - total flux cleaned = 0.00101807 Jy ! Component: 900 - total flux cleaned = 0.00107492 Jy ! Component: 950 - total flux cleaned = 0.00115351 Jy ! Component: 1000 - total flux cleaned = 0.00124222 Jy ! Component: 1050 - total flux cleaned = 0.00129714 Jy ! Component: 1100 - total flux cleaned = 0.00135135 Jy ! Component: 1150 - total flux cleaned = 0.00141583 Jy ! Component: 1200 - total flux cleaned = 0.00149016 Jy ! Component: 1250 - total flux cleaned = 0.00154269 Jy ! Component: 1300 - total flux cleaned = 0.00158432 Jy ! Component: 1350 - total flux cleaned = 0.00162565 Jy ! Component: 1400 - total flux cleaned = 0.00171756 Jy ! Component: 1450 - total flux cleaned = 0.00175781 Jy ! Component: 1500 - total flux cleaned = 0.00177789 Jy ! Component: 1550 - total flux cleaned = 0.00186708 Jy ! Component: 1600 - total flux cleaned = 0.00186709 Jy ! Component: 1650 - total flux cleaned = 0.00192548 Jy ! Component: 1700 - total flux cleaned = 0.0019737 Jy ! Component: 1750 - total flux cleaned = 0.00202133 Jy ! Component: 1800 - total flux cleaned = 0.00198344 Jy ! Component: 1850 - total flux cleaned = 0.00200241 Jy ! Component: 1900 - total flux cleaned = 0.00204888 Jy ! Component: 1950 - total flux cleaned = 0.00203049 Jy ! Component: 2000 - total flux cleaned = 0.00206723 Jy ! Total flux subtracted in 2048 components = 0.00210345 Jy ! Clean residual min=-0.000593 max=0.000495 Jy/beam ! Clean residual mean=0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.231013 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 217 components and 0.231013 Jy ![Exited script file: muppet] wmap "J1406+3433_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9547 x 1.648 at -1.878 degrees (North through East) ! Clean map min=-0.00084158 max=0.20216 Jy/beam ! Writing clean map to FITS file: J1406+3433_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.20216 invert ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247499 0.247499 0.494998 0.989996 1.97999 3.95998 7.91996 15.8399 31.6799 63.3597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.202 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9547 x 1.648 at -1.878 degrees (North through East) ! Clean map min=-0.00084158 max=0.20216 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+3433_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:50:55 2019