! Started logfile: J0801-2831_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:20 2019 obs J0801-2831_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0801-2831_X_2017_03_27_pus_uva.fits ! AN table 1: 178 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.573783 visibilities/baseline/integration-bin. ! Found source: J0801-2831 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1844 lines of history. ! ! Reading 55152 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 J0801-2831_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 689 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 721 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 743 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 725 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 717 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 730 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 750 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 759 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 757 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 754 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.892312Jy sigma=0.006212 ! Fit after self-cal, rms=0.873925Jy sigma=0.006097 ! 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 0.0884% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6575 mas, bmaj=1.733 mas, bpa=-5.327 degrees ! Estimated noise=1216.91 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 = 0.0971229 Jy ! Component: 100 - total flux cleaned = 0.123124 Jy ! Total flux subtracted in 100 components = 0.123124 Jy ! Clean residual min=-0.005061 max=0.010883 Jy/beam ! Clean residual mean=-0.000051 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.123124 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.123124 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=0.113576Jy sigma=0.000676 ! Fit after self-cal, rms=0.113505Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.0884% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126731 Jy ! Component: 100 - total flux cleaned = 0.0202497 Jy ! Total flux subtracted in 100 components = 0.0202497 Jy ! Clean residual min=-0.003717 max=0.004683 Jy/beam ! Clean residual mean=-0.000020 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.143374 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.143374 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=0.111568Jy sigma=0.000657 ! Fit after self-cal, rms=0.111583Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0884% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0884% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8327 mas, bmaj=2.138 mas, bpa=-4.338 degrees ! Estimated noise=457.53 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 = 0.00748083 Jy ! Component: 100 - total flux cleaned = 0.0111244 Jy ! Component: 150 - total flux cleaned = 0.0129764 Jy ! Component: 200 - total flux cleaned = 0.0139465 Jy ! Total flux subtracted in 200 components = 0.0139465 Jy ! Clean residual min=-0.002505 max=0.003138 Jy/beam ! Clean residual mean=0.000016 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.157321 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.157321 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=0.111176Jy sigma=0.000653 ! Fit after self-cal, rms=0.111187Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0884% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.12 KP 0.98 ! LA 0.99 MK 1.00 NL 0.98 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.11 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.11 KP 0.95 ! LA 1.02 MK 0.99 NL 0.97 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.10 KP 0.94 ! LA 1.02 MK 0.98 NL 0.99 OV 1.04 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.10 KP 0.95 ! LA 1.01 MK 1.03 NL 0.97 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.15 KP 0.96 ! LA 1.04 MK 0.99 NL 0.97 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.15 KP 0.96 ! LA 1.01 MK 1.01 NL 0.96 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.17 KP 0.97 ! LA 0.98 MK 1.00 NL 0.98 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.20 KP 0.96 ! LA 0.99 MK 0.98 NL 0.99 OV 1.02 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.14 KP 0.88 ! LA 1.02 MK 0.95 NL 0.87 OV 1.09 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.25 KP 0.98 ! LA 1.08 MK 1.01 NL 0.93 OV 1.18 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.05 KP 0.96 ! LA 1.05 MK 1.02 NL 0.89 OV 1.12 ! PT 1.10 SC 0.98 ! ! ! Fit before self-cal, rms=0.111187Jy sigma=0.000653 ! Fit after self-cal, rms=0.115577Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8331 mas, bmaj=2.124 mas, bpa=-4.227 degrees ! Estimated noise=459.031 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 = -0.000233488 Jy ! Component: 100 - total flux cleaned = -0.000376836 Jy ! Component: 150 - total flux cleaned = -0.000471454 Jy ! Component: 200 - total flux cleaned = -0.000532373 Jy ! Total flux subtracted in 200 components = -0.000532373 Jy ! Clean residual min=-0.001611 max=0.001980 Jy/beam ! Clean residual mean=0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.156788 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.156788 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=0.115564Jy sigma=0.000649 ! Fit after self-cal, rms=0.115613Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.115613Jy sigma=0.000649 ! Fit after self-cal, rms=0.116317Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8317 mas, bmaj=2.126 mas, bpa=-4.19 degrees ! Estimated noise=458.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91747e-06 Jy ! Component: 100 - total flux cleaned = -7.91942e-05 Jy ! Component: 150 - total flux cleaned = -0.00010991 Jy ! Component: 200 - total flux cleaned = -0.000137687 Jy ! Total flux subtracted in 200 components = -0.000137687 Jy ! Clean residual min=-0.001393 max=0.001709 Jy/beam ! Clean residual mean=0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.15665 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.15665 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=0.116311Jy sigma=0.000648 ! Fit after self-cal, rms=0.116327Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (-1.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165684 Jy ! Component: 100 - total flux cleaned = 0.00185413 Jy ! Component: 150 - total flux cleaned = 0.00176605 Jy ! Component: 200 - total flux cleaned = 0.00166546 Jy ! Total flux subtracted in 200 components = 0.00166546 Jy ! Clean residual min=-0.001342 max=0.001404 Jy/beam ! Clean residual mean=0.000009 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.158316 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.158316 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=0.116297Jy sigma=0.000648 ! Fit after self-cal, rms=0.116295Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.116295Jy sigma=0.000648 ! Fit after self-cal, rms=0.116578Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8308 mas, bmaj=2.126 mas, bpa=-4.144 degrees ! Estimated noise=458.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078809 Jy ! Component: 100 - total flux cleaned = 0.000875714 Jy ! Component: 150 - total flux cleaned = 0.000876362 Jy ! Component: 200 - total flux cleaned = 0.000844833 Jy ! Total flux subtracted in 200 components = 0.000844833 Jy ! Clean residual min=-0.001281 max=0.001403 Jy/beam ! Clean residual mean=0.000007 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.159161 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.159161 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=0.116569Jy sigma=0.000648 ! Fit after self-cal, rms=0.116578Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000174362 Jy ! Component: 100 - total flux cleaned = 0.000159395 Jy ! Component: 150 - total flux cleaned = 0.000130994 Jy ! Component: 200 - total flux cleaned = 0.000117566 Jy ! Total flux subtracted in 200 components = 0.000117566 Jy ! Clean residual min=-0.001224 max=0.001391 Jy/beam ! Clean residual mean=0.000008 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.159278 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.159278 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=0.116574Jy sigma=0.000648 ! Fit after self-cal, rms=0.116574Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.116574Jy sigma=0.000648 ! Fit after self-cal, rms=0.116283Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=5.575 mas, bpa=-1.992 degrees ! Estimated noise=577.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160672 Jy ! Component: 100 - total flux cleaned = 0.000111793 Jy ! Component: 150 - total flux cleaned = 7.24419e-05 Jy ! Component: 200 - total flux cleaned = 4.86987e-05 Jy ! Total flux subtracted in 200 components = 4.86987e-05 Jy ! Clean residual min=-0.001137 max=0.001870 Jy/beam ! Clean residual mean=0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.159327 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.159327 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=0.116281Jy sigma=0.000648 ! Fit after self-cal, rms=0.116276Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 2.01978e-05 Jy ! Component: 100 - total flux cleaned = 5.79152e-06 Jy ! Component: 150 - total flux cleaned = -2.87154e-05 Jy ! Component: 200 - total flux cleaned = -5.99608e-05 Jy ! Total flux subtracted in 200 components = -5.99608e-05 Jy ! Clean residual min=-0.001134 max=0.001865 Jy/beam ! Clean residual mean=0.000008 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.159267 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.159267 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=0.116275Jy sigma=0.000648 ! Fit after self-cal, rms=0.116275Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=2.126 mas, bpa=-4.168 degrees ! Estimated noise=458.453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8306 x 2.126 at -4.168 degrees (North through East) ! Clean map min=-0.0011218 max=0.12851 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 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6572 mas, bmaj=1.733 mas, bpa=-5.143 degrees ! Estimated noise=1219.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967278 Jy ! Component: 100 - total flux cleaned = 0.123956 Jy ! Component: 150 - total flux cleaned = 0.136464 Jy ! Component: 200 - total flux cleaned = 0.14383 Jy ! Total flux subtracted in 200 components = 0.14383 Jy ! Clean residual min=-0.003026 max=0.004286 Jy/beam ! Clean residual mean=-0.000020 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.14383 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.14383 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=2.126 mas, bpa=-4.168 degrees ! Estimated noise=458.453 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 (-0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697579 Jy ! Component: 100 - total flux cleaned = 0.0106535 Jy ! Component: 150 - total flux cleaned = 0.0128485 Jy ! Component: 200 - total flux cleaned = 0.0142482 Jy ! Total flux subtracted in 200 components = 0.0142482 Jy ! Clean residual min=-0.001315 max=0.001253 Jy/beam ! Clean residual mean=0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.158078 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.158078 Jy ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=5.575 mas, bpa=-1.992 degrees ! Estimated noise=577.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834919 Jy ! Component: 100 - total flux cleaned = 0.000899241 Jy ! Component: 150 - total flux cleaned = 0.000923447 Jy ! Component: 200 - total flux cleaned = 0.000941637 Jy ! Total flux subtracted in 200 components = 0.000941637 Jy ! Clean residual min=-0.001215 max=0.001881 Jy/beam ! Clean residual mean=0.000007 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.15902 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 = 4.65006e-07 Jy ! Component: 100 - total flux cleaned = 1.40528e-05 Jy ! Component: 150 - total flux cleaned = 1.48937e-05 Jy ! Component: 200 - total flux cleaned = 2.61531e-05 Jy ! Total flux subtracted in 200 components = 2.61531e-05 Jy ! Clean residual min=-0.001176 max=0.001910 Jy/beam ! Clean residual mean=0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.159046 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.159046 Jy ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=2.126 mas, bpa=-4.168 degrees ! Estimated noise=458.453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153603 Jy ! Component: 100 - total flux cleaned = -0.000177459 Jy ! Component: 150 - total flux cleaned = -0.000177613 Jy ! Component: 200 - total flux cleaned = -0.00019491 Jy ! Total flux subtracted in 200 components = -0.00019491 Jy ! Clean residual min=-0.001299 max=0.001356 Jy/beam ! Clean residual mean=0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.158851 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.158851 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=0.116280Jy sigma=0.000648 ! Fit after self-cal, rms=0.116269Jy sigma=0.000648 wmodel J0801-2831_X_2017_03_27_pus_map.mod ! Writing 110 model components to file: J0801-2831_X_2017_03_27_pus_map.mod wobs J0801-2831_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0801-2831_X_2017_03_27_pus_uvs.fits wwins J0801-2831_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0801-2831_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310546 Jy ! Component: 100 - total flux cleaned = 0.000602552 Jy ! Component: 150 - total flux cleaned = 0.00087573 Jy ! Component: 200 - total flux cleaned = 0.00115223 Jy ! Component: 250 - total flux cleaned = 0.00139771 Jy ! Component: 300 - total flux cleaned = 0.00159935 Jy ! Component: 350 - total flux cleaned = 0.00169653 Jy ! Component: 400 - total flux cleaned = 0.0017129 Jy ! Component: 450 - total flux cleaned = 0.00175867 Jy ! Component: 500 - total flux cleaned = 0.0017442 Jy ! Component: 550 - total flux cleaned = 0.00168662 Jy ! Component: 600 - total flux cleaned = 0.00164477 Jy ! Component: 650 - total flux cleaned = 0.00158967 Jy ! Component: 700 - total flux cleaned = 0.00152207 Jy ! Component: 750 - total flux cleaned = 0.00152215 Jy ! Component: 800 - total flux cleaned = 0.00150902 Jy ! Component: 850 - total flux cleaned = 0.00145767 Jy ! Component: 900 - total flux cleaned = 0.00140716 Jy ! Component: 950 - total flux cleaned = 0.00138239 Jy ! Component: 1000 - total flux cleaned = 0.00139471 Jy ! Component: 1050 - total flux cleaned = 0.00135852 Jy ! Component: 1100 - total flux cleaned = 0.00137053 Jy ! Component: 1150 - total flux cleaned = 0.00134684 Jy ! Component: 1200 - total flux cleaned = 0.00133542 Jy ! Component: 1250 - total flux cleaned = 0.00131251 Jy ! Component: 1300 - total flux cleaned = 0.00130144 Jy ! Component: 1350 - total flux cleaned = 0.00127905 Jy ! Component: 1400 - total flux cleaned = 0.00124622 Jy ! Component: 1450 - total flux cleaned = 0.00123536 Jy ! Component: 1500 - total flux cleaned = 0.00122466 Jy ! Component: 1550 - total flux cleaned = 0.00123519 Jy ! Component: 1600 - total flux cleaned = 0.00119321 Jy ! Component: 1650 - total flux cleaned = 0.00116199 Jy ! Component: 1700 - total flux cleaned = 0.0011106 Jy ! Component: 1750 - total flux cleaned = 0.00114114 Jy ! Component: 1800 - total flux cleaned = 0.00108061 Jy ! Component: 1850 - total flux cleaned = 0.00105058 Jy ! Component: 1900 - total flux cleaned = 0.001011 Jy ! Component: 1950 - total flux cleaned = 0.000981646 Jy ! Component: 2000 - total flux cleaned = 0.000894312 Jy ! Total flux subtracted in 2048 components = 0.000865516 Jy ! Clean residual min=-0.000525 max=0.000540 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.159716 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 262 components and 0.159716 Jy ![Exited script file: muppet] wmap "J0801-2831_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8306 x 2.126 at -4.168 degrees (North through East) ! Clean map min=-0.0008741 max=0.12849 Jy/beam ! Writing clean map to FITS file: J0801-2831_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128486 invert ! Inverting map ! Your choice of large map pixels excluded 0.089% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441421 0.441421 0.882842 1.76568 3.53137 7.06274 14.1255 28.251 56.5019 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8306 x 2.126 at -4.168 degrees (North through East) ! Clean map min=-0.0008741 max=0.12849 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 J0801-2831_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:23 2019