! Started logfile: J0434-2514_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:09 2019 obs J0434-2514_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0434-2514_X_2017_05_01_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697661 visibilities/baseline/integration-bin. ! Found source: J0434-2514 ! ! 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 863 lines of history. ! ! Reading 28632 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 J0434-2514_X_2017_05_01_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 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005873Jy sigma=0.007046 ! Fit after self-cal, rms=0.953910Jy sigma=0.006713 ! 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 0.102% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7041 mas, bmaj=2.123 mas, bpa=7.766 degrees ! Estimated noise=966.181 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 = 0.0399976 Jy ! Component: 100 - total flux cleaned = 0.0488015 Jy ! Total flux subtracted in 100 components = 0.0488015 Jy ! Clean residual min=-0.003670 max=0.003139 Jy/beam ! Clean residual mean=0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0488015 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0488015 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=0.113510Jy sigma=0.000631 ! Fit after self-cal, rms=0.112102Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.102% 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 = 0.00496608 Jy ! Component: 100 - total flux cleaned = 0.00582674 Jy ! Total flux subtracted in 100 components = 0.00582674 Jy ! Clean residual min=-0.003103 max=0.002752 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0546283 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0546283 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=0.111847Jy sigma=0.000620 ! Fit after self-cal, rms=0.111768Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.102% 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 0.102% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.912 mas, bmaj=2.647 mas, bpa=6.951 degrees ! Estimated noise=643.546 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 = -0.00195219 Jy ! Component: 100 - total flux cleaned = -0.00210892 Jy ! Component: 150 - total flux cleaned = -0.00228271 Jy ! Component: 200 - total flux cleaned = -0.00235596 Jy ! Total flux subtracted in 200 components = -0.00235596 Jy ! Clean residual min=-0.002498 max=0.002014 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0522723 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0522723 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=0.111725Jy sigma=0.000619 ! Fit after self-cal, rms=0.111668Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.102% 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. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.89 KP 1.04 ! LA 1.09 MK 1.20 NL 0.88 OV 1.09 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.82 KP 1.04 ! LA 1.07 MK 1.01 NL 0.86 OV 1.10 ! PT 1.18 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.89 KP 0.93 ! LA 1.03 MK 1.04 NL 1.03 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.85 KP 1.01 ! LA 1.06 MK 1.06 NL 0.96 OV 1.15 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.80 KP 1.04 ! LA 0.93 MK 1.02 NL 0.94 OV 1.06 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.79 KP 0.96 ! LA 1.04 MK 0.93 NL 1.00 OV 1.11 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 0.89 KP 1.00 ! LA 1.08 MK 1.13 NL 0.96 OV 0.93 ! PT 1.14 SC 1.12 ! ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 0.85 KP 1.02 ! LA 1.06 MK 1.06 NL 0.94 OV 1.12 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.84 KP 1.09 ! LA 1.02 MK 1.05 NL 0.88 OV 1.10 ! PT 1.19 SC 0.95 ! ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.75 KP 0.98 ! LA 1.04 MK 0.85 NL 0.98 OV 0.96 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.92 KP 1.10 ! LA 1.05 MK 1.08 NL 0.91 OV 0.97 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.80 KP 1.02 ! LA 1.00 MK 0.82 NL 0.84 OV 0.98 ! PT 0.94 SC 0.93 ! ! ! Fit before self-cal, rms=0.111668Jy sigma=0.000619 ! Fit after self-cal, rms=0.104057Jy sigma=0.000618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9029 mas, bmaj=2.606 mas, bpa=6.565 degrees ! Estimated noise=651.212 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 = 0.00026148 Jy ! Component: 100 - total flux cleaned = 0.000305684 Jy ! Component: 150 - total flux cleaned = 0.000343508 Jy ! Component: 200 - total flux cleaned = 0.000376663 Jy ! Total flux subtracted in 200 components = 0.000376663 Jy ! Clean residual min=-0.001813 max=0.001885 Jy/beam ! Clean residual mean=-0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.052649 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.052649 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=0.104050Jy sigma=0.000618 ! Fit after self-cal, rms=0.103865Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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=0.103865Jy sigma=0.000618 ! Fit after self-cal, rms=0.100301Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9021 mas, bmaj=2.604 mas, bpa=6.446 degrees ! Estimated noise=651.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.3786e-06 Jy ! Component: 100 - total flux cleaned = 3.75668e-05 Jy ! Component: 150 - total flux cleaned = 6.19952e-05 Jy ! Component: 200 - total flux cleaned = 8.36832e-05 Jy ! Total flux subtracted in 200 components = 8.36832e-05 Jy ! Clean residual min=-0.001405 max=0.001648 Jy/beam ! Clean residual mean=-0.000009 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0527327 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0527327 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=0.100296Jy sigma=0.000617 ! Fit after self-cal, rms=0.100199Jy sigma=0.000617 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 = -5.28177e-05 Jy ! Component: 100 - total flux cleaned = -2.80669e-05 Jy ! Component: 150 - total flux cleaned = -1.73603e-05 Jy ! Component: 200 - total flux cleaned = -1.787e-05 Jy ! Total flux subtracted in 200 components = -1.787e-05 Jy ! Clean residual min=-0.001483 max=0.001645 Jy/beam ! Clean residual mean=-0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0527148 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0527148 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=0.100194Jy sigma=0.000617 ! Fit after self-cal, rms=0.100188Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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=0.100188Jy sigma=0.000617 ! Fit after self-cal, rms=0.099548Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9028 mas, bmaj=2.605 mas, bpa=6.413 degrees ! Estimated noise=651.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2478e-05 Jy ! Component: 100 - total flux cleaned = -2.40059e-05 Jy ! Component: 150 - total flux cleaned = -3.29869e-05 Jy ! Component: 200 - total flux cleaned = -2.46111e-05 Jy ! Total flux subtracted in 200 components = -2.46111e-05 Jy ! Clean residual min=-0.001350 max=0.001590 Jy/beam ! Clean residual mean=-0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0526902 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0526902 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=0.099543Jy sigma=0.000616 ! Fit after self-cal, rms=0.099537Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 = 2.08266e-05 Jy ! Component: 100 - total flux cleaned = -1.09311e-05 Jy ! Component: 150 - total flux cleaned = -1.05045e-05 Jy ! Component: 200 - total flux cleaned = -1.62493e-06 Jy ! Total flux subtracted in 200 components = -1.62493e-06 Jy ! Clean residual min=-0.001357 max=0.001523 Jy/beam ! Clean residual mean=-0.000007 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0526886 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0526886 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=0.099534Jy sigma=0.000616 ! Fit after self-cal, rms=0.099532Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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=0.099532Jy sigma=0.000616 ! Fit after self-cal, rms=0.099602Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.287 mas, bmaj=5.348 mas, bpa=3.757 degrees ! Estimated noise=791.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167252 Jy ! Component: 100 - total flux cleaned = 0.000197728 Jy ! Component: 150 - total flux cleaned = 0.000221233 Jy ! Component: 200 - total flux cleaned = 0.000239985 Jy ! Total flux subtracted in 200 components = 0.000239985 Jy ! Clean residual min=-0.001603 max=0.001433 Jy/beam ! Clean residual mean=-0.000014 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0529286 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.0529286 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=0.099600Jy sigma=0.000616 ! Fit after self-cal, rms=0.099599Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 = -3.15564e-05 Jy ! Component: 100 - total flux cleaned = -2.08488e-06 Jy ! Component: 150 - total flux cleaned = 3.03097e-05 Jy ! Component: 200 - total flux cleaned = 4.60455e-05 Jy ! Total flux subtracted in 200 components = 4.60455e-05 Jy ! Clean residual min=-0.001620 max=0.001419 Jy/beam ! Clean residual mean=-0.000013 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0529746 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0529746 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=0.099598Jy sigma=0.000616 ! Fit after self-cal, rms=0.099589Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.607 mas, bpa=6.364 degrees ! Estimated noise=652.283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.607 at 6.364 degrees (North through East) ! Clean map min=-0.0012529 max=0.054386 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7107 mas, bmaj=2.128 mas, bpa=7.116 degrees ! Estimated noise=958.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425195 Jy ! Component: 100 - total flux cleaned = 0.0519584 Jy ! Component: 150 - total flux cleaned = 0.0527277 Jy ! Component: 200 - total flux cleaned = 0.0531013 Jy ! Total flux subtracted in 200 components = 0.0531013 Jy ! Clean residual min=-0.002327 max=0.002483 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0531013 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 0.0531013 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.607 mas, bpa=6.364 degrees ! Estimated noise=652.283 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 = -0.000161776 Jy ! Component: 100 - total flux cleaned = -4.9548e-05 Jy ! Component: 150 - total flux cleaned = -2.0494e-05 Jy ! Component: 200 - total flux cleaned = 2.86655e-05 Jy ! Total flux subtracted in 200 components = 2.86655e-05 Jy ! Clean residual min=-0.001368 max=0.001572 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.05313 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.05313 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.287 mas, bmaj=5.348 mas, bpa=3.757 degrees ! Estimated noise=791.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90476e-06 Jy ! Component: 100 - total flux cleaned = 3.40657e-06 Jy ! Component: 150 - total flux cleaned = 3.37692e-05 Jy ! Component: 200 - total flux cleaned = 4.57315e-05 Jy ! Total flux subtracted in 200 components = 4.57315e-05 Jy ! Clean residual min=-0.001688 max=0.001391 Jy/beam ! Clean residual mean=-0.000013 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0531757 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99022e-05 Jy ! Component: 100 - total flux cleaned = 3.63943e-05 Jy ! Component: 150 - total flux cleaned = 5.16701e-05 Jy ! Component: 200 - total flux cleaned = 6.59593e-05 Jy ! Total flux subtracted in 200 components = 6.59593e-05 Jy ! Clean residual min=-0.001675 max=0.001391 Jy/beam ! Clean residual mean=-0.000013 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0532417 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0532417 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.607 mas, bpa=6.364 degrees ! Estimated noise=652.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.92826e-05 Jy ! Component: 100 - total flux cleaned = -2.27146e-05 Jy ! Component: 150 - total flux cleaned = -3.49463e-05 Jy ! Component: 200 - total flux cleaned = -4.5943e-05 Jy ! Total flux subtracted in 200 components = -4.5943e-05 Jy ! Clean residual min=-0.001358 max=0.001515 Jy/beam ! Clean residual mean=-0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0531957 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0531957 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=0.099595Jy sigma=0.000616 ! Fit after self-cal, rms=0.099610Jy sigma=0.000616 wmodel J0434-2514_X_2017_05_01_pus_map.mod ! Writing 37 model components to file: J0434-2514_X_2017_05_01_pus_map.mod wobs J0434-2514_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0434-2514_X_2017_05_01_pus_uvs.fits wwins J0434-2514_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J0434-2514_X_2017_05_01_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 0.103% 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 = 0.000173595 Jy ! Component: 100 - total flux cleaned = 7.61415e-05 Jy ! Component: 150 - total flux cleaned = -1.76254e-05 Jy ! Component: 200 - total flux cleaned = -0.000152782 Jy ! Component: 250 - total flux cleaned = -0.000217379 Jy ! Component: 300 - total flux cleaned = -0.000259596 Jy ! Component: 350 - total flux cleaned = -0.000300739 Jy ! Component: 400 - total flux cleaned = -0.000320447 Jy ! Component: 450 - total flux cleaned = -0.000320126 Jy ! Component: 500 - total flux cleaned = -0.00037729 Jy ! Component: 550 - total flux cleaned = -0.000433266 Jy ! Component: 600 - total flux cleaned = -0.000487709 Jy ! Component: 650 - total flux cleaned = -0.000523375 Jy ! Component: 700 - total flux cleaned = -0.000592783 Jy ! Component: 750 - total flux cleaned = -0.000609204 Jy ! Component: 800 - total flux cleaned = -0.000642351 Jy ! Component: 850 - total flux cleaned = -0.000658507 Jy ! Component: 900 - total flux cleaned = -0.000642177 Jy ! Component: 950 - total flux cleaned = -0.000626216 Jy ! Component: 1000 - total flux cleaned = -0.000610581 Jy ! Component: 1050 - total flux cleaned = -0.000610381 Jy ! Component: 1100 - total flux cleaned = -0.000535084 Jy ! Component: 1150 - total flux cleaned = -0.000475945 Jy ! Component: 1200 - total flux cleaned = -0.000388544 Jy ! Component: 1250 - total flux cleaned = -0.000388602 Jy ! Component: 1300 - total flux cleaned = -0.000303622 Jy ! Component: 1350 - total flux cleaned = -0.000261867 Jy ! Component: 1400 - total flux cleaned = -0.000179684 Jy ! Component: 1450 - total flux cleaned = -0.000206525 Jy ! Component: 1500 - total flux cleaned = -0.0001527 Jy ! Component: 1550 - total flux cleaned = -8.68603e-05 Jy ! Component: 1600 - total flux cleaned = -4.82987e-05 Jy ! Component: 1650 - total flux cleaned = -3.59165e-05 Jy ! Component: 1700 - total flux cleaned = -1.0359e-05 Jy ! Component: 1750 - total flux cleaned = 2.45682e-06 Jy ! Component: 1800 - total flux cleaned = 2.72663e-05 Jy ! Component: 1850 - total flux cleaned = 8.82363e-05 Jy ! Component: 1900 - total flux cleaned = 8.84918e-05 Jy ! Component: 1950 - total flux cleaned = 0.000124186 Jy ! Component: 2000 - total flux cleaned = 0.000136057 Jy ! Total flux subtracted in 2048 components = 0.000147844 Jy ! Clean residual min=-0.000638 max=0.000618 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0533436 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 165 components and 0.0533436 Jy ![Exited script file: muppet] wmap "J0434-2514_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.103% 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: 0.9044 x 2.607 at 6.364 degrees (North through East) ! Clean map min=-0.0011635 max=0.054267 Jy/beam ! Writing clean map to FITS file: J0434-2514_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0542672 invert ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.000218124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20583 1.20583 2.41166 4.82333 9.64665 19.2933 38.5866 77.1732 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.607 at 6.364 degrees (North through East) ! Clean map min=-0.0011635 max=0.054267 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 J0434-2514_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:11 2019