! Started logfile: J0340-0254_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:01 2019 obs J0340-0254_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0340-0254_X_2017_02_24_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97284 visibilities/baseline/integration-bin. ! Found source: J0340-0254 ! ! 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 1882 lines of history. ! ! Reading 75648 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 J0340-0254_X_2017_02_24_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.885130Jy sigma=0.007389 ! Fit after self-cal, rms=0.870615Jy sigma=0.007276 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.654 mas, bmaj=1.711 mas, bpa=-0.8761 degrees ! Estimated noise=534.588 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 = 0.100389 Jy ! Component: 100 - total flux cleaned = 0.122943 Jy ! Total flux subtracted in 100 components = 0.122943 Jy ! Clean residual min=-0.005669 max=0.026505 Jy/beam ! Clean residual mean=-0.000012 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.122943 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.122943 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=0.092475Jy sigma=0.000752 ! Fit after self-cal, rms=0.092473Jy sigma=0.000752 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (7, 6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225996 Jy ! Component: 100 - total flux cleaned = 0.0338171 Jy ! Total flux subtracted in 100 components = 0.0338171 Jy ! Clean residual min=-0.003400 max=0.006165 Jy/beam ! Clean residual mean=-0.000011 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.15676 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.15676 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=0.085887Jy sigma=0.000692 ! Fit after self-cal, rms=0.085430Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 = 0.00896502 Jy ! Component: 100 - total flux cleaned = 0.0148747 Jy ! Total flux subtracted in 100 components = 0.0148747 Jy ! Clean residual min=-0.002817 max=0.005394 Jy/beam ! Clean residual mean=-0.000008 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.171634 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.171634 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=0.084009Jy sigma=0.000675 ! Fit after self-cal, rms=0.083973Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564362 Jy ! Component: 100 - total flux cleaned = 0.00951358 Jy ! Total flux subtracted in 100 components = 0.00951358 Jy ! Clean residual min=-0.002487 max=0.003014 Jy/beam ! Clean residual mean=-0.000005 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.181148 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.181148 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=0.083358Jy sigma=0.000669 ! Fit after self-cal, rms=0.083330Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8311 mas, bmaj=1.99 mas, bpa=-0.4843 degrees ! Estimated noise=309.994 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 = 0.00595406 Jy ! Component: 100 - total flux cleaned = 0.0100426 Jy ! Component: 150 - total flux cleaned = 0.0130509 Jy ! Component: 200 - total flux cleaned = 0.0153306 Jy ! Total flux subtracted in 200 components = 0.0153306 Jy ! Clean residual min=-0.001493 max=0.002089 Jy/beam ! Clean residual mean=-0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.196479 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.196479 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=0.082828Jy sigma=0.000664 ! Fit after self-cal, rms=0.082807Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.94 FD 0.99 HN 1.00 KP 1.01 ! LA 1.00 MK 0.99 NL 0.97 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.12 KP 1.00 ! LA 1.01 MK 0.99 NL 0.94 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00 NL 0.94 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 KP 1.01 ! LA 0.96 MK 1.01 NL 0.97 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 1.02 ! LA 0.96 MK 0.98 NL 0.98 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.07 KP 0.96 ! LA 1.02 MK 1.15 NL 1.00 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.13 KP 1.00 ! LA 0.98 MK 1.04 NL 0.95 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.04 KP 0.97 ! LA 1.00 MK 0.97 NL 0.97 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 0.97 ! LA 0.97 MK 0.96 NL 0.98 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.14 KP 0.96 ! LA 0.96 MK 1.00 NL 1.04 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.00 KP 1.04 ! LA 0.99 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.082807Jy sigma=0.000663 ! Fit after self-cal, rms=0.082740Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=1.999 mas, bpa=-0.4573 degrees ! Estimated noise=307.006 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 = 0.00157392 Jy ! Component: 100 - total flux cleaned = 0.00233447 Jy ! Component: 150 - total flux cleaned = 0.00258458 Jy ! Component: 200 - total flux cleaned = 0.00262878 Jy ! Total flux subtracted in 200 components = 0.00262878 Jy ! Clean residual min=-0.001123 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.199107 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.199107 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=0.082708Jy sigma=0.000660 ! Fit after self-cal, rms=0.082729Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.082729Jy sigma=0.000660 ! Fit after self-cal, rms=0.083826Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8379 mas, bmaj=1.998 mas, bpa=-0.4411 degrees ! Estimated noise=308.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914732 Jy ! Component: 100 - total flux cleaned = 0.00122812 Jy ! Component: 150 - total flux cleaned = 0.00133039 Jy ! Component: 200 - total flux cleaned = 0.00135603 Jy ! Total flux subtracted in 200 components = 0.00135603 Jy ! Clean residual min=-0.000961 max=0.001131 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.200463 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.200463 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=0.083814Jy sigma=0.000658 ! Fit after self-cal, rms=0.083833Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 (5.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105854 Jy ! Component: 100 - total flux cleaned = 0.00163987 Jy ! Component: 150 - total flux cleaned = 0.00188166 Jy ! Component: 200 - total flux cleaned = 0.00195813 Jy ! Total flux subtracted in 200 components = 0.00195813 Jy ! Clean residual min=-0.000921 max=0.001047 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.202422 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.202422 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=0.083816Jy sigma=0.000658 ! Fit after self-cal, rms=0.083816Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (21.8, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413676 Jy ! Component: 100 - total flux cleaned = 0.000529247 Jy ! Component: 150 - total flux cleaned = 0.000653962 Jy ! Component: 200 - total flux cleaned = 0.000812159 Jy ! Total flux subtracted in 200 components = 0.000812159 Jy ! Clean residual min=-0.000958 max=0.000883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.203234 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.203234 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=0.083801Jy sigma=0.000657 ! Fit after self-cal, rms=0.083799Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.083799Jy sigma=0.000657 ! Fit after self-cal, rms=0.085059Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8378 mas, bmaj=1.998 mas, bpa=-0.4551 degrees ! Estimated noise=308.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527924 Jy ! Component: 100 - total flux cleaned = 0.000766187 Jy ! Component: 150 - total flux cleaned = 0.000863974 Jy ! Component: 200 - total flux cleaned = 0.000942748 Jy ! Total flux subtracted in 200 components = 0.000942748 Jy ! Clean residual min=-0.000798 max=0.000679 Jy/beam ! Clean residual mean=-0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.204176 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.204176 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=0.085052Jy sigma=0.000656 ! Fit after self-cal, rms=0.085072Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 = 0.000126904 Jy ! Component: 100 - total flux cleaned = 0.000199158 Jy ! Component: 150 - total flux cleaned = 0.000245212 Jy ! Component: 200 - total flux cleaned = 0.000322098 Jy ! Total flux subtracted in 200 components = 0.000322098 Jy ! Clean residual min=-0.000791 max=0.000689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.204499 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.204499 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=0.085068Jy sigma=0.000656 ! Fit after self-cal, rms=0.085068Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.085068Jy sigma=0.000656 ! Fit after self-cal, rms=0.085213Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.135 mas, bmaj=3.476 mas, bpa=0.9903 degrees ! Estimated noise=399.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363697 Jy ! Component: 100 - total flux cleaned = 0.000414747 Jy ! Component: 150 - total flux cleaned = 0.000433578 Jy ! Component: 200 - total flux cleaned = 0.000432972 Jy ! Total flux subtracted in 200 components = 0.000432972 Jy ! Clean residual min=-0.000780 max=0.000762 Jy/beam ! Clean residual mean=-0.000007 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.204931 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.204931 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=0.085212Jy sigma=0.000656 ! Fit after self-cal, rms=0.085212Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 = 0.000110249 Jy ! Component: 100 - total flux cleaned = 0.00011046 Jy ! Component: 150 - total flux cleaned = 0.000117942 Jy ! Component: 200 - total flux cleaned = 0.000131665 Jy ! Total flux subtracted in 200 components = 0.000131665 Jy ! Clean residual min=-0.000754 max=0.000753 Jy/beam ! Clean residual mean=-0.000006 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.205063 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.205063 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=0.085212Jy sigma=0.000656 ! Fit after self-cal, rms=0.085212Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=1.998 mas, bpa=-0.456 degrees ! Estimated noise=309.278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 1.998 at -0.456 degrees (North through East) ! Clean map min=-0.00073109 max=0.13308 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6583 mas, bmaj=1.71 mas, bpa=-0.7923 degrees ! Estimated noise=536.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100063 Jy ! Component: 100 - total flux cleaned = 0.13192 Jy ! Component: 150 - total flux cleaned = 0.149713 Jy ! Component: 200 - total flux cleaned = 0.16171 Jy ! Total flux subtracted in 200 components = 0.16171 Jy ! Clean residual min=-0.003199 max=0.006612 Jy/beam ! Clean residual mean=-0.000012 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.16171 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.16171 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=1.998 mas, bpa=-0.456 degrees ! Estimated noise=309.278 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 = 0.012004 Jy ! Component: 100 - total flux cleaned = 0.0199616 Jy ! Component: 150 - total flux cleaned = 0.0256105 Jy ! Component: 200 - total flux cleaned = 0.0297138 Jy ! Total flux subtracted in 200 components = 0.0297138 Jy ! Clean residual min=-0.001466 max=0.002338 Jy/beam ! Clean residual mean=-0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.191423 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.191423 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303032 Jy ! Component: 100 - total flux cleaned = 0.00531857 Jy ! Component: 150 - total flux cleaned = 0.00706709 Jy ! Component: 200 - total flux cleaned = 0.00837587 Jy ! Total flux subtracted in 200 components = 0.00837587 Jy ! Clean residual min=-0.000950 max=0.000936 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.199799 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.199799 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.135 mas, bmaj=3.476 mas, bpa=0.9903 degrees ! Estimated noise=399.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163666 Jy ! Component: 100 - total flux cleaned = 0.00270953 Jy ! Component: 150 - total flux cleaned = 0.00349315 Jy ! Component: 200 - total flux cleaned = 0.00383673 Jy ! Total flux subtracted in 200 components = 0.00383673 Jy ! Clean residual min=-0.000770 max=0.000824 Jy/beam ! Clean residual mean=-0.000007 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.203636 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 = 0.000284496 Jy ! Component: 100 - total flux cleaned = 0.000519754 Jy ! Component: 150 - total flux cleaned = 0.000715198 Jy ! Component: 200 - total flux cleaned = 0.000866563 Jy ! Total flux subtracted in 200 components = 0.000866563 Jy ! Clean residual min=-0.000770 max=0.000822 Jy/beam ! Clean residual mean=-0.000007 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.204503 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.204503 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=1.998 mas, bpa=-0.456 degrees ! Estimated noise=309.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183211 Jy ! Component: 100 - total flux cleaned = 0.000401613 Jy ! Component: 150 - total flux cleaned = 0.00038251 Jy ! Component: 200 - total flux cleaned = 0.000365006 Jy ! Total flux subtracted in 200 components = 0.000365006 Jy ! Clean residual min=-0.000756 max=0.000760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.204868 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.204868 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=0.085226Jy sigma=0.000656 ! Fit after self-cal, rms=0.085221Jy sigma=0.000656 wmodel J0340-0254_X_2017_02_24_pus_map.mod ! Writing 112 model components to file: J0340-0254_X_2017_02_24_pus_map.mod wobs J0340-0254_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0340-0254_X_2017_02_24_pus_uvs.fits wwins J0340-0254_X_2017_02_24_pus_map.win ! wwins: Wrote 5 windows to J0340-0254_X_2017_02_24_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 0.124% 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 = -0.000101717 Jy ! Component: 100 - total flux cleaned = -0.000190135 Jy ! Component: 150 - total flux cleaned = -0.000250598 Jy ! Component: 200 - total flux cleaned = -0.000297473 Jy ! Component: 250 - total flux cleaned = -0.00030904 Jy ! Component: 300 - total flux cleaned = -0.000287106 Jy ! Component: 350 - total flux cleaned = -0.000255041 Jy ! Component: 400 - total flux cleaned = -0.000223925 Jy ! Component: 450 - total flux cleaned = -0.00019355 Jy ! Component: 500 - total flux cleaned = -0.000163486 Jy ! Component: 550 - total flux cleaned = -8.4699e-05 Jy ! Component: 600 - total flux cleaned = -3.62279e-05 Jy ! Component: 650 - total flux cleaned = 1.17536e-05 Jy ! Component: 700 - total flux cleaned = 8.72966e-05 Jy ! Component: 750 - total flux cleaned = 0.000124394 Jy ! Component: 800 - total flux cleaned = 0.00016122 Jy ! Component: 850 - total flux cleaned = 0.000233679 Jy ! Component: 900 - total flux cleaned = 0.000215651 Jy ! Component: 950 - total flux cleaned = 0.000224577 Jy ! Component: 1000 - total flux cleaned = 0.000233252 Jy ! Component: 1050 - total flux cleaned = 0.000259225 Jy ! Component: 1100 - total flux cleaned = 0.000242154 Jy ! Component: 1150 - total flux cleaned = 0.000284478 Jy ! Component: 1200 - total flux cleaned = 0.000292776 Jy ! Component: 1250 - total flux cleaned = 0.000276092 Jy ! Component: 1300 - total flux cleaned = 0.000284339 Jy ! Component: 1350 - total flux cleaned = 0.00026805 Jy ! Component: 1400 - total flux cleaned = 0.000292286 Jy ! Component: 1450 - total flux cleaned = 0.000308324 Jy ! Component: 1500 - total flux cleaned = 0.000276599 Jy ! Component: 1550 - total flux cleaned = 0.00026879 Jy ! Component: 1600 - total flux cleaned = 0.000260957 Jy ! Component: 1650 - total flux cleaned = 0.00023018 Jy ! Component: 1700 - total flux cleaned = 0.000237914 Jy ! Component: 1750 - total flux cleaned = 0.000237952 Jy ! Component: 1800 - total flux cleaned = 0.000207944 Jy ! Component: 1850 - total flux cleaned = 0.00023037 Jy ! Component: 1900 - total flux cleaned = 0.00023782 Jy ! Component: 1950 - total flux cleaned = 0.000215663 Jy ! Component: 2000 - total flux cleaned = 0.000208432 Jy ! Total flux subtracted in 2048 components = 0.000172247 Jy ! Clean residual min=-0.000478 max=0.000360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.20504 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 277 components and 0.20504 Jy ![Exited script file: muppet] wmap "J0340-0254_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% 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: 0.8376 x 1.998 at -0.456 degrees (North through East) ! Clean map min=-0.00068515 max=0.1332 Jy/beam ! Writing clean map to FITS file: J0340-0254_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133199 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.000135285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304697 0.304697 0.609395 1.21879 2.43758 4.87516 9.75032 19.5006 39.0013 78.0025 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 1.998 at -0.456 degrees (North through East) ! Clean map min=-0.00068515 max=0.1332 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 J0340-0254_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:05 2019