! Started logfile: J1733-1304_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:16 2019 obs J1733-1304_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1733-1304_X_2017_01_21_pus_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 1086 lines of history. ! ! Reading 2304 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 J1733-1304_X_2017_01_21_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.400480Jy sigma=0.008513 ! Fit after self-cal, rms=1.363545Jy sigma=0.008241 ! 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 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5473 mas, bmaj=1.476 mas, bpa=0.4153 degrees ! Estimated noise=3678.44 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 = 1.45948 Jy ! Component: 100 - total flux cleaned = 1.87697 Jy ! Total flux subtracted in 100 components = 1.87697 Jy ! Clean residual min=-0.233999 max=0.331457 Jy/beam ! Clean residual mean=-0.000532 rms=0.073848 Jy/beam ! Combined flux in latest and established models = 1.87697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.87697 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=0.922212Jy sigma=0.004526 ! Fit after self-cal, rms=0.922345Jy sigma=0.004522 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6331 mas, bmaj=1.592 mas, bpa=0.7817 degrees ! Estimated noise=2700.67 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 = 0.424417 Jy ! Component: 100 - total flux cleaned = 0.668067 Jy ! Component: 150 - total flux cleaned = 0.811867 Jy ! Component: 200 - total flux cleaned = 0.897049 Jy ! Total flux subtracted in 200 components = 0.897049 Jy ! Clean residual min=-0.096639 max=0.178678 Jy/beam ! Clean residual mean=-0.000540 rms=0.038085 Jy/beam ! Combined flux in latest and established models = 2.77402 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 2.77402 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=0.830879Jy sigma=0.002137 ! Fit after self-cal, rms=0.829564Jy sigma=0.002125 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 LA 0.98 ! MK 1.02 NL 0.94 OV 1.00* PT 0.95 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 LA 0.97 ! MK 1.02 NL 0.94 OV 1.00* PT 0.94 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.97 LA 0.96 ! MK 1.02 NL 0.94 OV 1.00* PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.95 LA 0.97 ! MK 1.03 NL 0.94 OV 14.19 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.96 LA 0.96 ! MK 1.04 NL 0.93 OV 23.44 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.95 LA 0.95 ! MK 1.02 NL 0.94 OV 22.62 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.97 LA 0.97 ! MK 1.03 NL 0.94 OV 1.00* PT 0.93 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.98 LA 0.95 ! MK 1.01 NL 0.94 OV 15.54 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.97 LA 0.96 ! MK 1.01 NL 0.94 OV 18.46 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 LA 0.97 ! MK 1.03 NL 0.94 OV 1.00* PT 0.94 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.98 LA 0.97 ! MK 1.04 NL 0.94 OV 1.00* PT 0.94 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 LA 0.97 ! MK 1.02 NL 0.93 OV 1.00* PT 0.95 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.829564Jy sigma=0.002125 ! Fit after self-cal, rms=2.374262Jy sigma=0.000832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6414 mas, bmaj=1.599 mas, bpa=0.5646 degrees ! Estimated noise=2669.29 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 = 0.00740921 Jy ! Component: 100 - total flux cleaned = 0.00742729 Jy ! Component: 150 - total flux cleaned = 0.00646937 Jy ! Component: 200 - total flux cleaned = 0.00603975 Jy ! Total flux subtracted in 200 components = 0.00603975 Jy ! Clean residual min=-0.040038 max=0.045899 Jy/beam ! Clean residual mean=-0.000062 rms=0.010550 Jy/beam ! Combined flux in latest and established models = 2.78006 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 2.78006 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=2.374364Jy sigma=0.000807 ! Fit after self-cal, rms=2.373146Jy sigma=0.000804 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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=2.373146Jy sigma=0.000804 ! Fit after self-cal, rms=2.380894Jy sigma=0.000803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6405 mas, bmaj=1.598 mas, bpa=0.5586 degrees ! Estimated noise=2663.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529652 Jy ! Component: 100 - total flux cleaned = 0.00489698 Jy ! Component: 150 - total flux cleaned = 0.00418888 Jy ! Component: 200 - total flux cleaned = 0.00387345 Jy ! Total flux subtracted in 200 components = 0.00387345 Jy ! Clean residual min=-0.037873 max=0.042658 Jy/beam ! Clean residual mean=-0.000065 rms=0.010129 Jy/beam ! Combined flux in latest and established models = 2.78393 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 2.78393 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=2.380998Jy sigma=0.000790 ! Fit after self-cal, rms=2.380899Jy sigma=0.000789 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.00033004 Jy ! Component: 100 - total flux cleaned = 3.83685e-06 Jy ! Component: 150 - total flux cleaned = -1.13634e-05 Jy ! Component: 200 - total flux cleaned = -1.26771e-05 Jy ! Total flux subtracted in 200 components = -1.26771e-05 Jy ! Clean residual min=-0.036076 max=0.040798 Jy/beam ! Clean residual mean=-0.000065 rms=0.009905 Jy/beam ! Combined flux in latest and established models = 2.78392 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 2.78392 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=2.381013Jy sigma=0.000780 ! Fit after self-cal, rms=2.380884Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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=2.380884Jy sigma=0.000779 ! Fit after self-cal, rms=2.383955Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6397 mas, bmaj=1.597 mas, bpa=0.5463 degrees ! Estimated noise=2657.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288841 Jy ! Component: 100 - total flux cleaned = 0.0025931 Jy ! Component: 150 - total flux cleaned = 0.00285165 Jy ! Component: 200 - total flux cleaned = 0.00283971 Jy ! Total flux subtracted in 200 components = 0.00283971 Jy ! Clean residual min=-0.034360 max=0.038774 Jy/beam ! Clean residual mean=-0.000067 rms=0.009654 Jy/beam ! Combined flux in latest and established models = 2.78676 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 2.78676 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=2.384037Jy sigma=0.000771 ! Fit after self-cal, rms=2.383939Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -4.77821e-05 Jy ! Component: 100 - total flux cleaned = -4.76342e-05 Jy ! Component: 150 - total flux cleaned = -4.46626e-05 Jy ! Component: 200 - total flux cleaned = -4.27034e-05 Jy ! Total flux subtracted in 200 components = -4.27034e-05 Jy ! Clean residual min=-0.032925 max=0.037421 Jy/beam ! Clean residual mean=-0.000067 rms=0.009514 Jy/beam ! Combined flux in latest and established models = 2.78672 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 2.78672 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=2.384027Jy sigma=0.000765 ! Fit after self-cal, rms=2.383944Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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=2.383944Jy sigma=0.000765 ! Fit after self-cal, rms=2.386431Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.723 mas, bmaj=3.661 mas, bpa=10.54 degrees ! Estimated noise=4451.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171641 Jy ! Component: 100 - total flux cleaned = 0.00214394 Jy ! Component: 150 - total flux cleaned = 0.00219084 Jy ! Component: 200 - total flux cleaned = 0.00220386 Jy ! Total flux subtracted in 200 components = 0.00220386 Jy ! Clean residual min=-0.049774 max=0.072453 Jy/beam ! Clean residual mean=-0.000222 rms=0.026452 Jy/beam ! Combined flux in latest and established models = 2.78892 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 2.78892 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=2.387117Jy sigma=0.000769 ! Fit after self-cal, rms=2.386786Jy sigma=0.000764 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -0.000734081 Jy ! Component: 100 - total flux cleaned = -0.00074436 Jy ! Component: 150 - total flux cleaned = -0.000790633 Jy ! Component: 200 - total flux cleaned = -0.000830264 Jy ! Total flux subtracted in 200 components = -0.000830264 Jy ! Clean residual min=-0.049621 max=0.072461 Jy/beam ! Clean residual mean=-0.000226 rms=0.026408 Jy/beam ! Combined flux in latest and established models = 2.78809 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 2.78809 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=2.387136Jy sigma=0.000771 ! Fit after self-cal, rms=2.386993Jy sigma=0.000768 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6391 mas, bmaj=1.596 mas, bpa=0.524 degrees ! Estimated noise=2653.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6391 x 1.596 at 0.524 degrees (North through East) ! Clean map min=-0.02687 max=2.0407 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=2.386993Jy sigma=0.000768 ! Fit after self-cal, rms=40.855270Jy sigma=0.000708 ! Inverting map and beam ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6397 mas, bmaj=1.595 mas, bpa=0.7619 degrees ! Estimated noise=2653.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238602 Jy ! Component: 100 - total flux cleaned = 0.000475504 Jy ! Component: 150 - total flux cleaned = 0.000911259 Jy ! Component: 200 - total flux cleaned = 0.000908786 Jy ! Total flux subtracted in 200 components = 0.000908786 Jy ! Clean residual min=-0.028427 max=0.033367 Jy/beam ! Clean residual mean=-0.000072 rms=0.009201 Jy/beam ! Combined flux in latest and established models = 2.789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 2.789 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=40.855286Jy sigma=0.000702 ! Fit after self-cal, rms=40.855782Jy sigma=0.000702 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222632 Jy ! Component: 100 - total flux cleaned = -0.000224297 Jy ! Component: 150 - total flux cleaned = -0.000411468 Jy ! Component: 200 - total flux cleaned = -0.000234948 Jy ! Total flux subtracted in 200 components = -0.000234948 Jy ! Clean residual min=-0.027766 max=0.032538 Jy/beam ! Clean residual mean=-0.000072 rms=0.009118 Jy/beam ! Combined flux in latest and established models = 2.78876 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 2.78876 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=40.855804Jy sigma=0.000698 ! Fit after self-cal, rms=40.855190Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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=40.855190Jy sigma=0.000698 ! Fit after self-cal, rms=47.566952Jy sigma=0.000698 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 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5482 mas, bmaj=1.465 mas, bpa=0.06076 degrees ! Estimated noise=3764.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49266 Jy ! Component: 100 - total flux cleaned = 1.92737 Jy ! Component: 150 - total flux cleaned = 2.20963 Jy ! Component: 200 - total flux cleaned = 2.40127 Jy ! Total flux subtracted in 200 components = 2.40127 Jy ! Clean residual min=-0.087405 max=0.114280 Jy/beam ! Clean residual mean=-0.000252 rms=0.026897 Jy/beam ! Combined flux in latest and established models = 2.40127 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 13 model components to the UV plane model. ! The established model now contains 13 components and 2.40127 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.594 mas, bpa=0.7321 degrees ! Estimated noise=2653.16 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 = 0.169565 Jy ! Component: 100 - total flux cleaned = 0.267401 Jy ! Component: 150 - total flux cleaned = 0.32507 Jy ! Component: 200 - total flux cleaned = 0.359092 Jy ! Total flux subtracted in 200 components = 0.359092 Jy ! Clean residual min=-0.039498 max=0.047196 Jy/beam ! Clean residual mean=-0.000119 rms=0.011463 Jy/beam ! Combined flux in latest and established models = 2.76036 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 2.76036 Jy ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.722 mas, bmaj=3.658 mas, bpa=10.66 degrees ! Estimated noise=4453.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031578 Jy ! Component: 100 - total flux cleaned = 0.0326333 Jy ! Component: 150 - total flux cleaned = 0.0333449 Jy ! Component: 200 - total flux cleaned = 0.0333118 Jy ! Total flux subtracted in 200 components = 0.0333118 Jy ! Clean residual min=-0.051438 max=0.071877 Jy/beam ! Clean residual mean=-0.000210 rms=0.026577 Jy/beam ! Combined flux in latest and established models = 2.79367 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 = -2.88043e-05 Jy ! Component: 100 - total flux cleaned = -3.07909e-05 Jy ! Component: 150 - total flux cleaned = -7.96709e-06 Jy ! Component: 200 - total flux cleaned = -1.93459e-05 Jy ! Total flux subtracted in 200 components = -1.93459e-05 Jy ! Clean residual min=-0.049569 max=0.071735 Jy/beam ! Clean residual mean=-0.000208 rms=0.026231 Jy/beam ! Combined flux in latest and established models = 2.79365 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 2.79365 Jy ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.594 mas, bpa=0.7321 degrees ! Estimated noise=2653.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155542 Jy ! Component: 100 - total flux cleaned = 0.00433248 Jy ! Component: 150 - total flux cleaned = 0.00331717 Jy ! Component: 200 - total flux cleaned = 0.002117 Jy ! Total flux subtracted in 200 components = 0.002117 Jy ! Clean residual min=-0.029665 max=0.037611 Jy/beam ! Clean residual mean=-0.000062 rms=0.009647 Jy/beam ! Combined flux in latest and established models = 2.79577 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 2.79577 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=47.566612Jy sigma=0.000720 ! Fit after self-cal, rms=47.562859Jy sigma=0.000717 wmodel J1733-1304_X_2017_01_21_pus_map.mod ! Writing 31 model components to file: J1733-1304_X_2017_01_21_pus_map.mod wobs J1733-1304_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1733-1304_X_2017_01_21_pus_uvs.fits wwins J1733-1304_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J1733-1304_X_2017_01_21_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 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131704 Jy ! Component: 100 - total flux cleaned = 0.0166954 Jy ! Component: 150 - total flux cleaned = 0.0180236 Jy ! Component: 200 - total flux cleaned = 0.0180387 Jy ! Component: 250 - total flux cleaned = 0.018044 Jy ! Component: 300 - total flux cleaned = 0.0183653 Jy ! Component: 350 - total flux cleaned = 0.0183558 Jy ! Component: 400 - total flux cleaned = 0.0191969 Jy ! Component: 450 - total flux cleaned = 0.0197232 Jy ! Component: 500 - total flux cleaned = 0.0199712 Jy ! Component: 550 - total flux cleaned = 0.0204454 Jy ! Component: 600 - total flux cleaned = 0.0211124 Jy ! Component: 650 - total flux cleaned = 0.0215349 Jy ! Component: 700 - total flux cleaned = 0.0225292 Jy ! Component: 750 - total flux cleaned = 0.0230942 Jy ! Component: 800 - total flux cleaned = 0.024003 Jy ! Component: 850 - total flux cleaned = 0.0252079 Jy ! Component: 900 - total flux cleaned = 0.0256985 Jy ! Component: 950 - total flux cleaned = 0.026331 Jy ! Component: 1000 - total flux cleaned = 0.0266345 Jy ! Component: 1050 - total flux cleaned = 0.0269319 Jy ! Component: 1100 - total flux cleaned = 0.0272199 Jy ! Component: 1150 - total flux cleaned = 0.028038 Jy ! Component: 1200 - total flux cleaned = 0.0279031 Jy ! Component: 1250 - total flux cleaned = 0.0280312 Jy ! Component: 1300 - total flux cleaned = 0.0276539 Jy ! Component: 1350 - total flux cleaned = 0.0275332 Jy ! Component: 1400 - total flux cleaned = 0.0275342 Jy ! Component: 1450 - total flux cleaned = 0.0277689 Jy ! Component: 1500 - total flux cleaned = 0.0279983 Jy ! Component: 1550 - total flux cleaned = 0.0285581 Jy ! Component: 1600 - total flux cleaned = 0.028999 Jy ! Component: 1650 - total flux cleaned = 0.0294325 Jy ! Component: 1700 - total flux cleaned = 0.0298578 Jy ! Component: 1750 - total flux cleaned = 0.0299631 Jy ! Component: 1800 - total flux cleaned = 0.0305839 Jy ! Component: 1850 - total flux cleaned = 0.0308881 Jy ! Component: 1900 - total flux cleaned = 0.0314914 Jy ! Component: 1950 - total flux cleaned = 0.0317884 Jy ! Component: 2000 - total flux cleaned = 0.0321796 Jy ! Total flux subtracted in 2048 components = 0.0323737 Jy ! Clean residual min=-0.006083 max=0.005716 Jy/beam ! Clean residual mean=-0.000016 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 2.82814 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 176 components and 2.82814 Jy ![Exited script file: muppet] wmap "J1733-1304_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6394 x 1.594 at 0.7321 degrees (North through East) ! Clean map min=-0.0092187 max=2.0293 Jy/beam ! Writing clean map to FITS file: J1733-1304_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.0293 invert ! Inverting map ! Your choice of large map pixels excluded 0.709% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00155249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229512 0.229512 0.459024 0.918047 1.83609 3.67219 7.34438 14.6888 29.3775 58.755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.029 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6394 x 1.594 at 0.7321 degrees (North through East) ! Clean map min=-0.0092187 max=2.0293 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 J1733-1304_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:17 2019