! Started logfile: J0402-1458_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:43 2019 obs J0402-1458_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0402-1458_X_2017_01_21_pus_uva.fits ! AN table 1: 147 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.780045 visibilities/baseline/integration-bin. ! Found source: J0402-1458 ! ! 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 49536 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 J0402-1458_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 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952827Jy sigma=0.007208 ! Fit after self-cal, rms=0.928113Jy sigma=0.007052 ! 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5986 mas, bmaj=1.586 mas, bpa=-1.452 degrees ! Estimated noise=810.294 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 = 0.0578924 Jy ! Component: 100 - total flux cleaned = 0.0717208 Jy ! Total flux subtracted in 100 components = 0.0717208 Jy ! Clean residual min=-0.003405 max=0.005737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0717208 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0717208 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=0.100216Jy sigma=0.000656 ! Fit after self-cal, rms=0.099992Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690904 Jy ! Component: 100 - total flux cleaned = 0.0109175 Jy ! Total flux subtracted in 100 components = 0.0109175 Jy ! Clean residual min=-0.002858 max=0.003205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0826383 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0826383 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=0.099469Jy sigma=0.000650 ! Fit after self-cal, rms=0.099442Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7495 mas, bmaj=1.87 mas, bpa=-0.8285 degrees ! Estimated noise=442.323 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 (-2.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376373 Jy ! Component: 100 - total flux cleaned = 0.00605093 Jy ! Component: 150 - total flux cleaned = 0.00756772 Jy ! Component: 200 - total flux cleaned = 0.00866718 Jy ! Total flux subtracted in 200 components = 0.00866718 Jy ! Clean residual min=-0.001989 max=0.001875 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0913055 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0913055 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=0.099291Jy sigma=0.000649 ! Fit after self-cal, rms=0.099271Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.95 LA 1.04 ! MK 0.93 NL 0.94 OV 0.92 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.91 HN 1.32 LA 1.04 ! MK 0.90 NL 0.96 OV 0.94 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.94 HN 1.03 LA 1.04 ! MK 0.91 NL 0.93 OV 0.96 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.95 LA 1.10 ! MK 1.23 NL 1.22 OV 0.94 PT 1.00 ! SC 1.09 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.26 HN 0.99 LA 1.02 ! MK 1.00 NL 1.24 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 LA 1.02 ! MK 1.00 NL 0.98 OV 0.96 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.94 LA 1.02 ! MK 1.34 NL 0.90 OV 1.02 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 LA 1.06 ! MK 1.13 NL 0.98 OV 1.03 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.93 LA 1.01 ! MK 1.09 NL 0.98 OV 1.00 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 HN 0.97 LA 1.04 ! MK 1.00 NL 0.93 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 LA 1.15 ! MK 0.95 NL 1.02 OV 1.09 PT 1.15 ! SC 0.94 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.94 LA 1.06 ! MK 0.89 NL 0.92 OV 1.01 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.099271Jy sigma=0.000648 ! Fit after self-cal, rms=0.101844Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7538 mas, bmaj=1.88 mas, bpa=-0.8317 degrees ! Estimated noise=444.005 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 = 0.00140816 Jy ! Component: 100 - total flux cleaned = 0.00202663 Jy ! Component: 150 - total flux cleaned = 0.00238557 Jy ! Component: 200 - total flux cleaned = 0.0026407 Jy ! Total flux subtracted in 200 components = 0.0026407 Jy ! Clean residual min=-0.001737 max=0.001488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0939462 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0939462 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=0.101818Jy sigma=0.000644 ! Fit after self-cal, rms=0.101989Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.101989Jy sigma=0.000644 ! Fit after self-cal, rms=0.108312Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7544 mas, bmaj=1.874 mas, bpa=-0.8645 degrees ! Estimated noise=454.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142136 Jy ! Component: 100 - total flux cleaned = 0.00200544 Jy ! Component: 150 - total flux cleaned = 0.00223312 Jy ! Component: 200 - total flux cleaned = 0.00245035 Jy ! Total flux subtracted in 200 components = 0.00245035 Jy ! Clean residual min=-0.001494 max=0.001188 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0963965 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0963965 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=0.108289Jy sigma=0.000640 ! Fit after self-cal, rms=0.108454Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00024388 Jy ! Component: 100 - total flux cleaned = 0.000387401 Jy ! Component: 150 - total flux cleaned = 0.00048199 Jy ! Component: 200 - total flux cleaned = 0.00052447 Jy ! Total flux subtracted in 200 components = 0.00052447 Jy ! Clean residual min=-0.001402 max=0.001118 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.096921 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.096921 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=0.108450Jy sigma=0.000640 ! Fit after self-cal, rms=0.108453Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.108453Jy sigma=0.000640 ! Fit after self-cal, rms=0.112097Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7532 mas, bmaj=1.87 mas, bpa=-0.9974 degrees ! Estimated noise=454.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504174 Jy ! Component: 100 - total flux cleaned = 0.000638915 Jy ! Component: 150 - total flux cleaned = 0.000664719 Jy ! Component: 200 - total flux cleaned = 0.000676936 Jy ! Total flux subtracted in 200 components = 0.000676936 Jy ! Clean residual min=-0.001092 max=0.001182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0975979 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0975979 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=0.112095Jy sigma=0.000638 ! Fit after self-cal, rms=0.112188Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000107919 Jy ! Component: 100 - total flux cleaned = 9.68524e-05 Jy ! Component: 150 - total flux cleaned = 9.70344e-05 Jy ! Component: 200 - total flux cleaned = 0.00010695 Jy ! Total flux subtracted in 200 components = 0.00010695 Jy ! Clean residual min=-0.001131 max=0.001099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0977049 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0977049 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=0.112186Jy sigma=0.000637 ! Fit after self-cal, rms=0.112187Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.112187Jy sigma=0.000637 ! Fit after self-cal, rms=0.113084Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.929 mas, bmaj=3.988 mas, bpa=5.238 degrees ! Estimated noise=637.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697674 Jy ! Component: 100 - total flux cleaned = 0.000781663 Jy ! Component: 150 - total flux cleaned = 0.000780978 Jy ! Component: 200 - total flux cleaned = 0.000768723 Jy ! Total flux subtracted in 200 components = 0.000768723 Jy ! Clean residual min=-0.001113 max=0.001198 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0984736 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 0.0984736 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=0.113085Jy sigma=0.000637 ! Fit after self-cal, rms=0.113105Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00020261 Jy ! Component: 100 - total flux cleaned = 0.000191117 Jy ! Component: 150 - total flux cleaned = 0.000160457 Jy ! Component: 200 - total flux cleaned = 0.000141606 Jy ! Total flux subtracted in 200 components = 0.000141606 Jy ! Clean residual min=-0.001116 max=0.001231 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0986152 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.0986152 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=0.113108Jy sigma=0.000637 ! Fit after self-cal, rms=0.113108Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7527 mas, bmaj=1.868 mas, bpa=-1.02 degrees ! Estimated noise=455.008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7527 x 1.868 at -1.02 degrees (North through East) ! Clean map min=-0.0010362 max=0.078728 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6005 mas, bmaj=1.579 mas, bpa=-1.723 degrees ! Estimated noise=829.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583249 Jy ! Component: 100 - total flux cleaned = 0.0729578 Jy ! Component: 150 - total flux cleaned = 0.0803365 Jy ! Component: 200 - total flux cleaned = 0.0851169 Jy ! Total flux subtracted in 200 components = 0.0851169 Jy ! Clean residual min=-0.002518 max=0.002607 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0851169 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0851169 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7527 mas, bmaj=1.868 mas, bpa=-1.02 degrees ! Estimated noise=455.008 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 = 0.00411068 Jy ! Component: 100 - total flux cleaned = 0.00669685 Jy ! Component: 150 - total flux cleaned = 0.00849088 Jy ! Component: 200 - total flux cleaned = 0.00981141 Jy ! Total flux subtracted in 200 components = 0.00981141 Jy ! Clean residual min=-0.001181 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0949283 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.0949284 Jy ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.929 mas, bmaj=3.988 mas, bpa=5.238 degrees ! Estimated noise=637.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179966 Jy ! Component: 100 - total flux cleaned = 0.00284635 Jy ! Component: 150 - total flux cleaned = 0.00328458 Jy ! Component: 200 - total flux cleaned = 0.00344709 Jy ! Total flux subtracted in 200 components = 0.00344709 Jy ! Clean residual min=-0.001161 max=0.001233 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0983754 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 = 3.2773e-05 Jy ! Component: 100 - total flux cleaned = 4.64059e-05 Jy ! Component: 150 - total flux cleaned = 3.31073e-05 Jy ! Component: 200 - total flux cleaned = 3.30703e-05 Jy ! Total flux subtracted in 200 components = 3.30703e-05 Jy ! Clean residual min=-0.001154 max=0.001206 Jy/beam ! Clean residual mean=-0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0984085 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0984085 Jy ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7527 mas, bmaj=1.868 mas, bpa=-1.02 degrees ! Estimated noise=455.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292988 Jy ! Component: 100 - total flux cleaned = -0.000268777 Jy ! Component: 150 - total flux cleaned = -0.000206036 Jy ! Component: 200 - total flux cleaned = -0.00020582 Jy ! Total flux subtracted in 200 components = -0.00020582 Jy ! Clean residual min=-0.001088 max=0.001101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0982027 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0982027 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=0.113113Jy sigma=0.000637 ! Fit after self-cal, rms=0.113112Jy sigma=0.000637 wmodel J0402-1458_X_2017_01_21_pus_map.mod ! Writing 70 model components to file: J0402-1458_X_2017_01_21_pus_map.mod wobs J0402-1458_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0402-1458_X_2017_01_21_pus_uvs.fits wwins J0402-1458_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J0402-1458_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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012599 Jy ! Component: 100 - total flux cleaned = 8.85212e-05 Jy ! Component: 150 - total flux cleaned = 5.32497e-05 Jy ! Component: 200 - total flux cleaned = 0.000155116 Jy ! Component: 250 - total flux cleaned = 0.000171719 Jy ! Component: 300 - total flux cleaned = 0.000219881 Jy ! Component: 350 - total flux cleaned = 0.00026652 Jy ! Component: 400 - total flux cleaned = 0.000297028 Jy ! Component: 450 - total flux cleaned = 0.000356875 Jy ! Component: 500 - total flux cleaned = 0.000415603 Jy ! Component: 550 - total flux cleaned = 0.000401542 Jy ! Component: 600 - total flux cleaned = 0.000387654 Jy ! Component: 650 - total flux cleaned = 0.000388021 Jy ! Component: 700 - total flux cleaned = 0.000374494 Jy ! Component: 750 - total flux cleaned = 0.000374478 Jy ! Component: 800 - total flux cleaned = 0.000321759 Jy ! Component: 850 - total flux cleaned = 0.000295835 Jy ! Component: 900 - total flux cleaned = 0.000244818 Jy ! Component: 950 - total flux cleaned = 0.000270022 Jy ! Component: 1000 - total flux cleaned = 0.000207781 Jy ! Component: 1050 - total flux cleaned = 0.00014671 Jy ! Component: 1100 - total flux cleaned = 0.000110518 Jy ! Component: 1150 - total flux cleaned = 7.47619e-05 Jy ! Component: 1200 - total flux cleaned = 2.77713e-05 Jy ! Component: 1250 - total flux cleaned = -6.96762e-06 Jy ! Component: 1300 - total flux cleaned = 1.6087e-05 Jy ! Component: 1350 - total flux cleaned = 4.86246e-06 Jy ! Component: 1400 - total flux cleaned = -6.4095e-06 Jy ! Component: 1450 - total flux cleaned = -3.98981e-05 Jy ! Component: 1500 - total flux cleaned = -9.46509e-05 Jy ! Component: 1550 - total flux cleaned = -0.00010521 Jy ! Component: 1600 - total flux cleaned = -0.000158859 Jy ! Component: 1650 - total flux cleaned = -0.000201401 Jy ! Component: 1700 - total flux cleaned = -0.000233101 Jy ! Component: 1750 - total flux cleaned = -0.000253913 Jy ! Component: 1800 - total flux cleaned = -0.000315729 Jy ! Component: 1850 - total flux cleaned = -0.000305606 Jy ! Component: 1900 - total flux cleaned = -0.000325959 Jy ! Component: 1950 - total flux cleaned = -0.00035599 Jy ! Component: 2000 - total flux cleaned = -0.000375894 Jy ! Total flux subtracted in 2048 components = -0.000395639 Jy ! Clean residual min=-0.000575 max=0.000535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.097807 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 214 components and 0.0978071 Jy ![Exited script file: muppet] wmap "J0402-1458_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7527 x 1.868 at -1.02 degrees (North through East) ! Clean map min=-0.00084573 max=0.078704 Jy/beam ! Writing clean map to FITS file: J0402-1458_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 0.0787038 invert ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.695455 0.695455 1.39091 2.78182 5.56364 11.1273 22.2546 44.5091 89.0182 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 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: 0.7527 x 1.868 at -1.02 degrees (North through East) ! Clean map min=-0.00084573 max=0.078704 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 J0402-1458_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:45 2019