! Started logfile: J0751-3331_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:24 2017 obs J0751-3331_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0751-3331_X_2014_01_04_pus_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0751-3331 ! ! 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 382 lines of history. ! ! Reading 20880 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 J0751-3331_X_2014_01_04_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 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950549Jy sigma=0.010062 ! Fit after self-cal, rms=0.925237Jy sigma=0.009809 ! 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5634 mas, bmaj=1.562 mas, bpa=-5.297 degrees ! Estimated noise=737.942 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 = 0.0584658 Jy ! Component: 100 - total flux cleaned = 0.071953 Jy ! Total flux subtracted in 100 components = 0.071953 Jy ! Clean residual min=-0.005324 max=0.005684 Jy/beam ! Clean residual mean=-0.000144 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.071953 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.071953 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=0.074055Jy sigma=0.000761 ! Fit after self-cal, rms=0.073950Jy sigma=0.000760 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6798 mas, bmaj=1.764 mas, bpa=-4.761 degrees ! Estimated noise=465.408 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 = 0.00921869 Jy ! Component: 100 - total flux cleaned = 0.0140076 Jy ! Component: 150 - total flux cleaned = 0.016669 Jy ! Component: 200 - total flux cleaned = 0.0181878 Jy ! Total flux subtracted in 200 components = 0.0181878 Jy ! Clean residual min=-0.004201 max=0.007500 Jy/beam ! Clean residual mean=-0.000184 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.0901407 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0901407 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=0.073038Jy sigma=0.000746 ! Fit after self-cal, rms=0.073110Jy sigma=0.000745 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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* KP 1.00* LA 0.94 ! MK 1.02 NL 1.15 OV 0.98 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 0.98 NL 1.14 OV 1.00 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.98 NL 1.20 OV 0.99 PT 0.83 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.99 NL 1.14 OV 0.96 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.04 NL 1.21 OV 0.97 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.04 NL 1.18 OV 1.02 PT 0.84 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.05 NL 1.24 OV 1.00 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.00 NL 1.18 OV 0.98 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.99 NL 1.13 OV 1.05 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 1.01 NL 1.16 OV 1.04 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.00 NL 1.17 OV 1.02 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 1.03 NL 1.13 OV 1.04 PT 0.97 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.073110Jy sigma=0.000745 ! Fit after self-cal, rms=0.075277Jy sigma=0.000739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6883 mas, bmaj=1.778 mas, bpa=-4.715 degrees ! Estimated noise=464.601 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 (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049946 Jy ! Component: 100 - total flux cleaned = 0.00626164 Jy ! Component: 150 - total flux cleaned = 0.00635631 Jy ! Component: 200 - total flux cleaned = 0.00639917 Jy ! Total flux subtracted in 200 components = 0.00639917 Jy ! Clean residual min=-0.001646 max=0.001926 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0965399 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0965399 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=0.074958Jy sigma=0.000736 ! Fit after self-cal, rms=0.075084Jy sigma=0.000735 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.075084Jy sigma=0.000735 ! Fit after self-cal, rms=0.074266Jy sigma=0.000734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6863 mas, bmaj=1.773 mas, bpa=-4.719 degrees ! Estimated noise=461.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176562 Jy ! Component: 100 - total flux cleaned = 0.00192029 Jy ! Component: 150 - total flux cleaned = 0.00186856 Jy ! Component: 200 - total flux cleaned = 0.00182143 Jy ! Total flux subtracted in 200 components = 0.00182143 Jy ! Clean residual min=-0.001365 max=0.001330 Jy/beam ! Clean residual mean=0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0983613 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0983613 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=0.074215Jy sigma=0.000733 ! Fit after self-cal, rms=0.074191Jy sigma=0.000733 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000517211 Jy ! Component: 100 - total flux cleaned = 0.00049445 Jy ! Component: 150 - total flux cleaned = 0.000493799 Jy ! Component: 200 - total flux cleaned = 0.000476026 Jy ! Total flux subtracted in 200 components = 0.000476026 Jy ! Clean residual min=-0.001522 max=0.001251 Jy/beam ! Clean residual mean=0.000010 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0988374 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0988374 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=0.074176Jy sigma=0.000733 ! Fit after self-cal, rms=0.074165Jy sigma=0.000733 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.074165Jy sigma=0.000733 ! Fit after self-cal, rms=0.073796Jy sigma=0.000733 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.685 mas, bmaj=1.768 mas, bpa=-4.685 degrees ! Estimated noise=459.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798554 Jy ! Component: 100 - total flux cleaned = 0.000821075 Jy ! Component: 150 - total flux cleaned = 0.000758259 Jy ! Component: 200 - total flux cleaned = 0.000701365 Jy ! Total flux subtracted in 200 components = 0.000701365 Jy ! Clean residual min=-0.001132 max=0.001184 Jy/beam ! Clean residual mean=0.000010 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0995387 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0995387 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=0.073783Jy sigma=0.000733 ! Fit after self-cal, rms=0.073781Jy sigma=0.000733 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000130796 Jy ! Component: 100 - total flux cleaned = 0.000118642 Jy ! Component: 150 - total flux cleaned = 0.00010708 Jy ! Component: 200 - total flux cleaned = 9.57644e-05 Jy ! Total flux subtracted in 200 components = 9.57644e-05 Jy ! Clean residual min=-0.001146 max=0.001173 Jy/beam ! Clean residual mean=0.000011 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0996345 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0996345 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=0.073776Jy sigma=0.000733 ! Fit after self-cal, rms=0.073778Jy sigma=0.000733 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.073778Jy sigma=0.000733 ! Fit after self-cal, rms=0.073505Jy sigma=0.000733 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.026 mas, bmaj=6.421 mas, bpa=-3.209 degrees ! Estimated noise=639.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245599 Jy ! Component: 100 - total flux cleaned = 0.000246984 Jy ! Component: 150 - total flux cleaned = 0.000262192 Jy ! Component: 200 - total flux cleaned = 0.000285783 Jy ! Total flux subtracted in 200 components = 0.000285783 Jy ! Clean residual min=-0.000999 max=0.001267 Jy/beam ! Clean residual mean=0.000022 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0999203 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.0999203 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=0.073502Jy sigma=0.000732 ! Fit after self-cal, rms=0.073488Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -2.46189e-05 Jy ! Component: 100 - total flux cleaned = -1.78003e-05 Jy ! Component: 150 - total flux cleaned = 1.3185e-05 Jy ! Component: 200 - total flux cleaned = 3.09902e-05 Jy ! Total flux subtracted in 200 components = 3.09902e-05 Jy ! Clean residual min=-0.000985 max=0.001257 Jy/beam ! Clean residual mean=0.000023 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0999513 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0999513 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=0.073487Jy sigma=0.000732 ! Fit after self-cal, rms=0.073484Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6841 mas, bmaj=1.765 mas, bpa=-4.68 degrees ! Estimated noise=458.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6841 x 1.765 at -4.68 degrees (North through East) ! Clean map min=-0.00087506 max=0.077518 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5661 mas, bmaj=1.558 mas, bpa=-5.136 degrees ! Estimated noise=731.443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575555 Jy ! Component: 100 - total flux cleaned = 0.0711806 Jy ! Component: 150 - total flux cleaned = 0.07856 Jy ! Component: 200 - total flux cleaned = 0.0839155 Jy ! Total flux subtracted in 200 components = 0.0839155 Jy ! Clean residual min=-0.002996 max=0.003686 Jy/beam ! Clean residual mean=-0.000063 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0839155 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0839155 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6841 mas, bmaj=1.765 mas, bpa=-4.68 degrees ! Estimated noise=458.42 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 = 0.00577032 Jy ! Component: 100 - total flux cleaned = 0.00934868 Jy ! Component: 150 - total flux cleaned = 0.0117398 Jy ! Component: 200 - total flux cleaned = 0.013394 Jy ! Total flux subtracted in 200 components = 0.013394 Jy ! Clean residual min=-0.001317 max=0.001229 Jy/beam ! Clean residual mean=-0.000017 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0973095 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0973095 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.026 mas, bmaj=6.421 mas, bpa=-3.209 degrees ! Estimated noise=639.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017073 Jy ! Component: 100 - total flux cleaned = 0.00233614 Jy ! Component: 150 - total flux cleaned = 0.00265913 Jy ! Component: 200 - total flux cleaned = 0.00274042 Jy ! Total flux subtracted in 200 components = 0.00274042 Jy ! Clean residual min=-0.000900 max=0.001323 Jy/beam ! Clean residual mean=0.000023 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.10005 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 = 2.31329e-07 Jy ! Component: 100 - total flux cleaned = 4.36285e-08 Jy ! Component: 150 - total flux cleaned = -2.2297e-07 Jy ! Component: 200 - total flux cleaned = -6.13709e-06 Jy ! Total flux subtracted in 200 components = -6.13709e-06 Jy ! Clean residual min=-0.000891 max=0.001307 Jy/beam ! Clean residual mean=0.000023 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.100044 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.100044 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6841 mas, bmaj=1.765 mas, bpa=-4.68 degrees ! Estimated noise=458.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251761 Jy ! Component: 100 - total flux cleaned = 0.00013111 Jy ! Component: 150 - total flux cleaned = 0.000110177 Jy ! Component: 200 - total flux cleaned = 0.000110493 Jy ! Total flux subtracted in 200 components = 0.000110493 Jy ! Clean residual min=-0.000943 max=0.001224 Jy/beam ! Clean residual mean=0.000009 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.100154 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.100154 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=0.073483Jy sigma=0.000732 ! Fit after self-cal, rms=0.073504Jy sigma=0.000732 wmodel J0751-3331_X_2014_01_04_pus_map.mod ! Writing 58 model components to file: J0751-3331_X_2014_01_04_pus_map.mod wobs J0751-3331_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0751-3331_X_2014_01_04_pus_uvs.fits wwins J0751-3331_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0751-3331_X_2014_01_04_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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538784 Jy ! Component: 100 - total flux cleaned = 0.000914459 Jy ! Component: 150 - total flux cleaned = 0.0011338 Jy ! Component: 200 - total flux cleaned = 0.00133733 Jy ! Component: 250 - total flux cleaned = 0.00145497 Jy ! Component: 300 - total flux cleaned = 0.00152517 Jy ! Component: 350 - total flux cleaned = 0.00153836 Jy ! Component: 400 - total flux cleaned = 0.00153825 Jy ! Component: 450 - total flux cleaned = 0.00153798 Jy ! Component: 500 - total flux cleaned = 0.00150201 Jy ! Component: 550 - total flux cleaned = 0.00149047 Jy ! Component: 600 - total flux cleaned = 0.00145649 Jy ! Component: 650 - total flux cleaned = 0.00146746 Jy ! Component: 700 - total flux cleaned = 0.00142482 Jy ! Component: 750 - total flux cleaned = 0.00137306 Jy ! Component: 800 - total flux cleaned = 0.00133245 Jy ! Component: 850 - total flux cleaned = 0.0012927 Jy ! Component: 900 - total flux cleaned = 0.00123452 Jy ! Component: 950 - total flux cleaned = 0.00122504 Jy ! Component: 1000 - total flux cleaned = 0.00120655 Jy ! Component: 1050 - total flux cleaned = 0.00117017 Jy ! Component: 1100 - total flux cleaned = 0.00115229 Jy ! Component: 1150 - total flux cleaned = 0.00114344 Jy ! Component: 1200 - total flux cleaned = 0.00112615 Jy ! Component: 1250 - total flux cleaned = 0.00114338 Jy ! Component: 1300 - total flux cleaned = 0.0011433 Jy ! Component: 1350 - total flux cleaned = 0.00115152 Jy ! Component: 1400 - total flux cleaned = 0.0011515 Jy ! Component: 1450 - total flux cleaned = 0.00115963 Jy ! Component: 1500 - total flux cleaned = 0.00115175 Jy ! Component: 1550 - total flux cleaned = 0.00115182 Jy ! Component: 1600 - total flux cleaned = 0.00115949 Jy ! Component: 1650 - total flux cleaned = 0.00115182 Jy ! Component: 1700 - total flux cleaned = 0.00114437 Jy ! Component: 1750 - total flux cleaned = 0.00114435 Jy ! Component: 1800 - total flux cleaned = 0.00114432 Jy ! Component: 1850 - total flux cleaned = 0.0011587 Jy ! Component: 1900 - total flux cleaned = 0.00113719 Jy ! Component: 1950 - total flux cleaned = 0.00115128 Jy ! Component: 2000 - total flux cleaned = 0.00114422 Jy ! Total flux subtracted in 2048 components = 0.00113036 Jy ! Clean residual min=-0.000375 max=0.000415 Jy/beam ! Clean residual mean=0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.101285 Jy keep ! Adding 98 model components to the UV plane model. ! The established model now contains 156 components and 0.101285 Jy ![Exited script file: muppet] wmap "J0751-3331_X_2014_01_04_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6841 x 1.765 at -4.68 degrees (North through East) ! Clean map min=-0.00067284 max=0.078037 Jy/beam ! Writing clean map to FITS file: J0751-3331_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0780373 invert ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446008 0.446008 0.892015 1.78403 3.56806 7.13612 14.2722 28.5445 57.089 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6841 x 1.765 at -4.68 degrees (North through East) ! Clean map min=-0.00067284 max=0.078037 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 J0751-3331_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:26 2017