! Started logfile: J2056-3208_X_2017_02_19_pus_uvs.log on Sat May 4 21:47:13 2019 obs J2056-3208_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2056-3208_X_2017_02_19_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.452632 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2056-3208 ! ! 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 858 lines of history. ! ! Reading 18576 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 J2056-3208_X_2017_02_19_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 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.416529Jy sigma=0.002732 ! Fit after self-cal, rms=0.363677Jy sigma=0.002382 ! 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5588 mas, bmaj=1.527 mas, bpa=0.168 degrees ! Estimated noise=1798.71 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 = 0.501427 Jy ! Component: 100 - total flux cleaned = 0.610771 Jy ! Total flux subtracted in 100 components = 0.610771 Jy ! Clean residual min=-0.019152 max=0.030783 Jy/beam ! Clean residual mean=0.000044 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 0.610771 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.610771 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=0.129659Jy sigma=0.000759 ! Fit after self-cal, rms=0.129658Jy sigma=0.000759 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321734 Jy ! Component: 100 - total flux cleaned = 0.0483257 Jy ! Total flux subtracted in 100 components = 0.0483257 Jy ! Clean residual min=-0.011663 max=0.010310 Jy/beam ! Clean residual mean=0.000013 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.659097 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.659097 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=0.118510Jy sigma=0.000683 ! Fit after self-cal, rms=0.118477Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6836 mas, bmaj=1.81 mas, bpa=-0.1059 degrees ! Estimated noise=814.768 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 = 0.0141209 Jy ! Component: 100 - total flux cleaned = 0.0211627 Jy ! Component: 150 - total flux cleaned = 0.0249307 Jy ! Component: 200 - total flux cleaned = 0.0269587 Jy ! Total flux subtracted in 200 components = 0.0269587 Jy ! Clean residual min=-0.011105 max=0.007837 Jy/beam ! Clean residual mean=-0.000008 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.686056 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.686056 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=0.116876Jy sigma=0.000672 ! Fit after self-cal, rms=0.116857Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.00 FD 1.00 HN 1.00* KP 0.95 ! LA 1.01 MK 0.98 NL 1.00* OV 1.03 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 0.94 ! LA 1.02 MK 0.99 NL 1.00* OV 1.04 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.96 ! LA 1.04 MK 1.01 NL 1.00* OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00* KP 0.95 ! LA 1.04 MK 1.01 NL 1.00* OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00* KP 0.94 ! LA 1.03 MK 1.02 NL 1.00* OV 1.04 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00* KP 0.94 ! LA 1.04 MK 0.99 NL 1.00* OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.94 ! LA 1.00 MK 1.02 NL 1.00* OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00* KP 0.96 ! LA 1.02 MK 1.01 NL 1.00* OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.95 ! LA 1.04 MK 0.98 NL 1.00* OV 1.02 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.95 ! LA 0.99 MK 1.01 NL 1.00* OV 1.05 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00* KP 0.93 ! LA 1.00 MK 0.99 NL 1.00* OV 1.05 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00* KP 0.98 ! LA 1.02 MK 1.00 NL 1.00* OV 1.06 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.116857Jy sigma=0.000672 ! Fit after self-cal, rms=0.114413Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6845 mas, bmaj=1.813 mas, bpa=-0.1236 degrees ! Estimated noise=814.953 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 = 2.08129e-05 Jy ! Component: 100 - total flux cleaned = -9.56362e-05 Jy ! Component: 150 - total flux cleaned = -0.000233743 Jy ! Component: 200 - total flux cleaned = -0.000325284 Jy ! Total flux subtracted in 200 components = -0.000325284 Jy ! Clean residual min=-0.004311 max=0.004807 Jy/beam ! Clean residual mean=-0.000001 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.68573 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.685731 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=0.114393Jy sigma=0.000651 ! Fit after self-cal, rms=0.114406Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.114406Jy sigma=0.000651 ! Fit after self-cal, rms=0.114086Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6844 mas, bmaj=1.813 mas, bpa=-0.09945 degrees ! Estimated noise=815.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.5124e-05 Jy ! Component: 100 - total flux cleaned = -9.68933e-05 Jy ! Component: 150 - total flux cleaned = -0.000170169 Jy ! Component: 200 - total flux cleaned = -0.000235116 Jy ! Total flux subtracted in 200 components = -0.000235116 Jy ! Clean residual min=-0.002886 max=0.004440 Jy/beam ! Clean residual mean=0.000005 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.685495 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.685495 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=0.114075Jy sigma=0.000649 ! Fit after self-cal, rms=0.114076Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-3.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432027 Jy ! Component: 100 - total flux cleaned = 0.00646072 Jy ! Component: 150 - total flux cleaned = 0.0075769 Jy ! Component: 200 - total flux cleaned = 0.00786527 Jy ! Total flux subtracted in 200 components = 0.00786527 Jy ! Clean residual min=-0.002458 max=0.002928 Jy/beam ! Clean residual mean=-0.000008 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.693361 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.693361 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=0.113914Jy sigma=0.000647 ! Fit after self-cal, rms=0.113899Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-8.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237179 Jy ! Component: 100 - total flux cleaned = 0.00350623 Jy ! Component: 150 - total flux cleaned = 0.00426327 Jy ! Component: 200 - total flux cleaned = 0.00461135 Jy ! Total flux subtracted in 200 components = 0.00461135 Jy ! Clean residual min=-0.002080 max=0.002064 Jy/beam ! Clean residual mean=-0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.697972 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.697972 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=0.113845Jy sigma=0.000647 ! Fit after self-cal, rms=0.113838Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.113838Jy sigma=0.000647 ! Fit after self-cal, rms=0.113718Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6845 mas, bmaj=1.814 mas, bpa=-0.0928 degrees ! Estimated noise=814.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278805 Jy ! Component: 100 - total flux cleaned = 0.000346892 Jy ! Component: 150 - total flux cleaned = 0.00034849 Jy ! Component: 200 - total flux cleaned = 0.000348359 Jy ! Total flux subtracted in 200 components = 0.000348359 Jy ! Clean residual min=-0.001316 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.69832 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.69832 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=0.113712Jy sigma=0.000646 ! Fit after self-cal, rms=0.113713Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-23.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771821 Jy ! Component: 100 - total flux cleaned = 0.000678562 Jy ! Component: 150 - total flux cleaned = 0.000675324 Jy ! Component: 200 - total flux cleaned = 0.000737814 Jy ! Total flux subtracted in 200 components = 0.000737814 Jy ! Clean residual min=-0.001203 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.699058 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.699058 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=0.113695Jy sigma=0.000646 ! Fit after self-cal, rms=0.113694Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.113694Jy sigma=0.000646 ! Fit after self-cal, rms=0.113653Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.69 mas, bmaj=6.626 mas, bpa=7.063 degrees ! Estimated noise=1251.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110956 Jy ! Component: 100 - total flux cleaned = 4.37394e-05 Jy ! Component: 150 - total flux cleaned = 1.40582e-05 Jy ! Component: 200 - total flux cleaned = 1.41659e-05 Jy ! Total flux subtracted in 200 components = 1.41659e-05 Jy ! Clean residual min=-0.001242 max=0.001676 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.699072 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 0.699072 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=0.113651Jy sigma=0.000646 ! Fit after self-cal, rms=0.113650Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 7.34308e-05 Jy ! Component: 100 - total flux cleaned = 8.69264e-05 Jy ! Component: 150 - total flux cleaned = 9.89522e-05 Jy ! Component: 200 - total flux cleaned = 9.91081e-05 Jy ! Total flux subtracted in 200 components = 9.91081e-05 Jy ! Clean residual min=-0.001175 max=0.001627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.699171 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.699171 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=0.113649Jy sigma=0.000646 ! Fit after self-cal, rms=0.113649Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6845 mas, bmaj=1.814 mas, bpa=-0.09826 degrees ! Estimated noise=814.258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6845 x 1.814 at -0.09826 degrees (North through East) ! Clean map min=-0.0010238 max=0.65197 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 ! Performing amp+phase self-cal ! ! 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=0.113649Jy sigma=0.000646 ! Fit after self-cal, rms=0.104712Jy sigma=0.000580 ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6846 mas, bmaj=1.815 mas, bpa=-0.1071 degrees ! Estimated noise=814.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156509 Jy ! Component: 100 - total flux cleaned = 0.000243698 Jy ! Component: 150 - total flux cleaned = 0.000262969 Jy ! Component: 200 - total flux cleaned = 0.000245565 Jy ! Total flux subtracted in 200 components = 0.000245565 Jy ! Clean residual min=-0.001128 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.699417 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.699417 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=0.104705Jy sigma=0.000579 ! Fit after self-cal, rms=0.104705Jy sigma=0.000579 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64651e-05 Jy ! Component: 100 - total flux cleaned = 1.62309e-05 Jy ! Component: 150 - total flux cleaned = 1.5894e-05 Jy ! Component: 200 - total flux cleaned = 2.29535e-06 Jy ! Total flux subtracted in 200 components = 2.29535e-06 Jy ! Clean residual min=-0.001078 max=0.001216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.699419 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.699419 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=0.104701Jy sigma=0.000579 ! Fit after self-cal, rms=0.104701Jy sigma=0.000579 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.104701Jy sigma=0.000579 ! Fit after self-cal, rms=0.104694Jy sigma=0.000579 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.559 mas, bmaj=1.531 mas, bpa=0.1028 degrees ! Estimated noise=1800.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.501943 Jy ! Component: 100 - total flux cleaned = 0.611425 Jy ! Component: 150 - total flux cleaned = 0.642775 Jy ! Component: 200 - total flux cleaned = 0.658452 Jy ! Total flux subtracted in 200 components = 0.658452 Jy ! Clean residual min=-0.005413 max=0.008831 Jy/beam ! Clean residual mean=0.000022 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.658452 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.658452 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6846 mas, bmaj=1.815 mas, bpa=-0.1106 degrees ! Estimated noise=814.077 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 (-1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013059 Jy ! Component: 100 - total flux cleaned = 0.0197789 Jy ! Component: 150 - total flux cleaned = 0.0240228 Jy ! Component: 200 - total flux cleaned = 0.0270199 Jy ! Total flux subtracted in 200 components = 0.0270199 Jy ! Clean residual min=-0.001715 max=0.002195 Jy/beam ! Clean residual mean=0.000008 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.685472 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.685472 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.691 mas, bmaj=6.626 mas, bpa=7.056 degrees ! Estimated noise=1251.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338874 Jy ! Component: 100 - total flux cleaned = 0.00543701 Jy ! Component: 150 - total flux cleaned = 0.0069346 Jy ! Component: 200 - total flux cleaned = 0.00806703 Jy ! Total flux subtracted in 200 components = 0.00806703 Jy ! Clean residual min=-0.001436 max=0.001410 Jy/beam ! Clean residual mean=0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.693539 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 = 0.000918872 Jy ! Component: 100 - total flux cleaned = 0.00167132 Jy ! Component: 150 - total flux cleaned = 0.00229008 Jy ! Component: 200 - total flux cleaned = 0.00280026 Jy ! Total flux subtracted in 200 components = 0.00280026 Jy ! Clean residual min=-0.001240 max=0.001471 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.696339 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.696339 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6846 mas, bmaj=1.815 mas, bpa=-0.1106 degrees ! Estimated noise=814.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470193 Jy ! Component: 100 - total flux cleaned = 0.000682007 Jy ! Component: 150 - total flux cleaned = 0.00103269 Jy ! Component: 200 - total flux cleaned = 0.00126059 Jy ! Total flux subtracted in 200 components = 0.00126059 Jy ! Clean residual min=-0.001208 max=0.001234 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.6976 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.6976 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=0.104718Jy sigma=0.000580 ! Fit after self-cal, rms=0.104715Jy sigma=0.000580 wmodel J2056-3208_X_2017_02_19_pus_map.mod ! Writing 102 model components to file: J2056-3208_X_2017_02_19_pus_map.mod wobs J2056-3208_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2056-3208_X_2017_02_19_pus_uvs.fits wwins J2056-3208_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J2056-3208_X_2017_02_19_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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.80629e-05 Jy ! Component: 100 - total flux cleaned = -1.4435e-05 Jy ! Component: 150 - total flux cleaned = -0.000169762 Jy ! Component: 200 - total flux cleaned = -0.000299569 Jy ! Component: 250 - total flux cleaned = -0.000441135 Jy ! Component: 300 - total flux cleaned = -0.000577052 Jy ! Component: 350 - total flux cleaned = -0.00065958 Jy ! Component: 400 - total flux cleaned = -0.000691285 Jy ! Component: 450 - total flux cleaned = -0.000706334 Jy ! Component: 500 - total flux cleaned = -0.000675688 Jy ! Component: 550 - total flux cleaned = -0.000616327 Jy ! Component: 600 - total flux cleaned = -0.000544156 Jy ! Component: 650 - total flux cleaned = -0.000529633 Jy ! Component: 700 - total flux cleaned = -0.000432171 Jy ! Component: 750 - total flux cleaned = -0.000391596 Jy ! Component: 800 - total flux cleaned = -0.000351751 Jy ! Component: 850 - total flux cleaned = -0.000364839 Jy ! Component: 900 - total flux cleaned = -0.000326097 Jy ! Component: 950 - total flux cleaned = -0.000376844 Jy ! Component: 1000 - total flux cleaned = -0.000351846 Jy ! Component: 1050 - total flux cleaned = -0.000388469 Jy ! Component: 1100 - total flux cleaned = -0.000376455 Jy ! Component: 1150 - total flux cleaned = -0.000376488 Jy ! Component: 1200 - total flux cleaned = -0.000411532 Jy ! Component: 1250 - total flux cleaned = -0.000411567 Jy ! Component: 1300 - total flux cleaned = -0.00044563 Jy ! Component: 1350 - total flux cleaned = -0.000478942 Jy ! Component: 1400 - total flux cleaned = -0.000489841 Jy ! Component: 1450 - total flux cleaned = -0.000522314 Jy ! Component: 1500 - total flux cleaned = -0.000522163 Jy ! Component: 1550 - total flux cleaned = -0.000522222 Jy ! Component: 1600 - total flux cleaned = -0.000574048 Jy ! Component: 1650 - total flux cleaned = -0.000584037 Jy ! Component: 1700 - total flux cleaned = -0.000624519 Jy ! Component: 1750 - total flux cleaned = -0.000644326 Jy ! Component: 1800 - total flux cleaned = -0.000634597 Jy ! Component: 1850 - total flux cleaned = -0.000702667 Jy ! Component: 1900 - total flux cleaned = -0.000721699 Jy ! Component: 1950 - total flux cleaned = -0.000721754 Jy ! Component: 2000 - total flux cleaned = -0.000768591 Jy ! Total flux subtracted in 2048 components = -0.000777748 Jy ! Clean residual min=-0.000483 max=0.000603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.696822 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 228 components and 0.696822 Jy ![Exited script file: muppet] wmap "J2056-3208_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6846 x 1.815 at -0.1106 degrees (North through East) ! Clean map min=-0.00083419 max=0.65075 Jy/beam ! Writing clean map to FITS file: J2056-3208_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.650755 invert ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0764284 0.0764284 0.152857 0.305713 0.611427 1.22285 2.44571 4.89141 9.78283 19.5657 39.1313 78.2626 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.65 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6846 x 1.815 at -0.1106 degrees (North through East) ! Clean map min=-0.00083419 max=0.65075 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 J2056-3208_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:47:15 2019