! Started logfile: J1522-2730_X_2017_08_05_pus_uvs.log on Thu May 9 18:54:53 2019 obs J1522-2730_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1522-2730_X_2017_08_05_pus_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.511111 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 575 lines of history. ! ! Reading 10488 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 J1522-2730_X_2017_08_05_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 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.399919Jy sigma=0.002673 ! Fit after self-cal, rms=0.307013Jy sigma=0.002013 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6699 mas, bmaj=1.979 mas, bpa=-0.6898 degrees ! Estimated noise=1429.86 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 = 0.558733 Jy ! Component: 100 - total flux cleaned = 0.709079 Jy ! Total flux subtracted in 100 components = 0.709079 Jy ! Clean residual min=-0.032098 max=0.066559 Jy/beam ! Clean residual mean=-0.000321 rms=0.010462 Jy/beam ! Combined flux in latest and established models = 0.709079 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.709079 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=0.201233Jy sigma=0.001298 ! Fit after self-cal, rms=0.200979Jy sigma=0.001297 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771768 Jy ! Component: 100 - total flux cleaned = 0.12166 Jy ! Total flux subtracted in 100 components = 0.12166 Jy ! Clean residual min=-0.023142 max=0.032227 Jy/beam ! Clean residual mean=-0.000170 rms=0.006489 Jy/beam ! Combined flux in latest and established models = 0.830739 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.830739 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=0.156136Jy sigma=0.000945 ! Fit after self-cal, rms=0.156041Jy sigma=0.000944 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8373 mas, bmaj=2.401 mas, bpa=0.9528 degrees ! Estimated noise=1081.9 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 = 0.0395564 Jy ! Component: 100 - total flux cleaned = 0.0596144 Jy ! Component: 150 - total flux cleaned = 0.0702737 Jy ! Component: 200 - total flux cleaned = 0.0741075 Jy ! Total flux subtracted in 200 components = 0.0741075 Jy ! Clean residual min=-0.023573 max=0.026243 Jy/beam ! Clean residual mean=-0.000110 rms=0.006115 Jy/beam ! Combined flux in latest and established models = 0.904846 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.904846 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=0.146305Jy sigma=0.000875 ! Fit after self-cal, rms=0.146274Jy sigma=0.000875 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.99 FD 1.07 HN 1.14 KP 1.06 ! LA 0.96 MK 0.97 NL 0.92 OV 1.05 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.18 KP 0.99 ! LA 0.96 MK 0.98 NL 0.91 OV 1.05 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.17 KP 0.94 ! LA 0.99 MK 1.01 NL 0.94 OV 1.05 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.12 KP 0.87 ! LA 0.98 MK 0.99 NL 0.92 OV 1.06 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.11 KP 0.82 ! LA 0.97 MK 1.02 NL 0.95 OV 1.06 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.12 KP 0.81 ! LA 0.98 MK 1.00 NL 0.95 OV 1.08 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.20 KP 0.80 ! LA 0.98 MK 1.02 NL 0.93 OV 1.11 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.19 KP 0.80 ! LA 0.97 MK 0.99 NL 0.94 OV 1.10 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.21 KP 0.83 ! LA 0.97 MK 0.99 NL 1.00* OV 1.10 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.17 KP 0.87 ! LA 1.01 MK 1.00 NL 1.00* OV 1.07 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.16 KP 0.93 ! LA 1.00 MK 0.99 NL 1.00* OV 1.05 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.12 KP 0.94 ! LA 0.98 MK 1.00 NL 1.00* OV 1.07 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.146274Jy sigma=0.000875 ! Fit after self-cal, rms=0.121429Jy sigma=0.000691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8377 mas, bmaj=2.394 mas, bpa=1.281 degrees ! Estimated noise=1081.47 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 = -0.002205 Jy ! Component: 100 - total flux cleaned = -0.00248233 Jy ! Component: 150 - total flux cleaned = -0.00258387 Jy ! Component: 200 - total flux cleaned = -0.00257602 Jy ! Total flux subtracted in 200 components = -0.00257602 Jy ! Clean residual min=-0.010445 max=0.011754 Jy/beam ! Clean residual mean=-0.000028 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 0.90227 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.90227 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=0.121161Jy sigma=0.000689 ! Fit after self-cal, rms=0.121220Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.121220Jy sigma=0.000689 ! Fit after self-cal, rms=0.116859Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8379 mas, bmaj=2.396 mas, bpa=1.31 degrees ! Estimated noise=1083.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254361 Jy ! Component: 100 - total flux cleaned = 0.00272765 Jy ! Component: 150 - total flux cleaned = 0.0026773 Jy ! Component: 200 - total flux cleaned = 0.00267884 Jy ! Total flux subtracted in 200 components = 0.00267884 Jy ! Clean residual min=-0.005198 max=0.005789 Jy/beam ! Clean residual mean=-0.000027 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.904949 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.904949 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=0.116802Jy sigma=0.000651 ! Fit after self-cal, rms=0.116815Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -0.000113219 Jy ! Component: 100 - total flux cleaned = -0.000111996 Jy ! Component: 150 - total flux cleaned = -0.000156593 Jy ! Component: 200 - total flux cleaned = -0.000195157 Jy ! Total flux subtracted in 200 components = -0.000195157 Jy ! Clean residual min=-0.005093 max=0.005666 Jy/beam ! Clean residual mean=-0.000027 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.904754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.904754 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=0.116790Jy sigma=0.000651 ! Fit after self-cal, rms=0.116783Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.116783Jy sigma=0.000651 ! Fit after self-cal, rms=0.116503Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8389 mas, bmaj=2.4 mas, bpa=1.307 degrees ! Estimated noise=1084.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000816614 Jy ! Component: 100 - total flux cleaned = -0.000817757 Jy ! Component: 150 - total flux cleaned = -0.00077733 Jy ! Component: 200 - total flux cleaned = -0.000777855 Jy ! Total flux subtracted in 200 components = -0.000777855 Jy ! Clean residual min=-0.004655 max=0.005219 Jy/beam ! Clean residual mean=-0.000033 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.903976 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.903976 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=0.116471Jy sigma=0.000645 ! Fit after self-cal, rms=0.116471Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040517 Jy ! Component: 100 - total flux cleaned = 0.00415447 Jy ! Component: 150 - total flux cleaned = 0.00398359 Jy ! Component: 200 - total flux cleaned = 0.00390625 Jy ! Total flux subtracted in 200 components = 0.00390625 Jy ! Clean residual min=-0.004470 max=0.003407 Jy/beam ! Clean residual mean=-0.000021 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.907882 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.907882 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=0.116233Jy sigma=0.000643 ! Fit after self-cal, rms=0.116209Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.116209Jy sigma=0.000643 ! Fit after self-cal, rms=0.116116Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.342 mas, bmaj=5.818 mas, bpa=-0.4046 degrees ! Estimated noise=1372.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011112 Jy ! Component: 100 - total flux cleaned = 0.00125294 Jy ! Component: 150 - total flux cleaned = 0.00134949 Jy ! Component: 200 - total flux cleaned = 0.00141574 Jy ! Total flux subtracted in 200 components = 0.00141574 Jy ! Clean residual min=-0.002858 max=0.002933 Jy/beam ! Clean residual mean=-0.000035 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.909298 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.909298 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=0.116076Jy sigma=0.000643 ! Fit after self-cal, rms=0.116044Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000563087 Jy ! Component: 100 - total flux cleaned = 0.000655648 Jy ! Component: 150 - total flux cleaned = 0.000749473 Jy ! Component: 200 - total flux cleaned = 0.000729443 Jy ! Total flux subtracted in 200 components = 0.000729443 Jy ! Clean residual min=-0.002730 max=0.002606 Jy/beam ! Clean residual mean=-0.000031 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.910028 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.910028 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=0.116039Jy sigma=0.000642 ! Fit after self-cal, rms=0.116022Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.398 mas, bpa=1.289 degrees ! Estimated noise=1083.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.398 at 1.289 degrees (North through East) ! Clean map min=-0.0028283 max=0.75057 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.116022Jy sigma=0.000642 ! Fit after self-cal, rms=0.109963Jy sigma=0.000593 ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8395 mas, bmaj=2.4 mas, bpa=1.214 degrees ! Estimated noise=1083.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635966 Jy ! Component: 100 - total flux cleaned = 0.000632626 Jy ! Component: 150 - total flux cleaned = 0.000583493 Jy ! Component: 200 - total flux cleaned = 0.000538149 Jy ! Total flux subtracted in 200 components = 0.000538149 Jy ! Clean residual min=-0.003571 max=0.002686 Jy/beam ! Clean residual mean=-0.000013 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.910566 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.910566 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=0.109884Jy sigma=0.000592 ! Fit after self-cal, rms=0.109880Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314657 Jy ! Component: 100 - total flux cleaned = 0.000274108 Jy ! Component: 150 - total flux cleaned = 0.000198966 Jy ! Component: 200 - total flux cleaned = 0.00012831 Jy ! Total flux subtracted in 200 components = 0.00012831 Jy ! Clean residual min=-0.003354 max=0.002595 Jy/beam ! Clean residual mean=-0.000013 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.910694 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.910694 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=0.109842Jy sigma=0.000592 ! Fit after self-cal, rms=0.109841Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109841Jy sigma=0.000592 ! Fit after self-cal, rms=0.109725Jy sigma=0.000592 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6714 mas, bmaj=1.976 mas, bpa=-0.5101 degrees ! Estimated noise=1443.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.563876 Jy ! Component: 100 - total flux cleaned = 0.715822 Jy ! Component: 150 - total flux cleaned = 0.79151 Jy ! Component: 200 - total flux cleaned = 0.834133 Jy ! Total flux subtracted in 200 components = 0.834133 Jy ! Clean residual min=-0.010598 max=0.021207 Jy/beam ! Clean residual mean=-0.000107 rms=0.003103 Jy/beam ! Combined flux in latest and established models = 0.834133 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.834133 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8396 mas, bmaj=2.399 mas, bpa=1.194 degrees ! Estimated noise=1083.72 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 = 0.0346576 Jy ! Component: 100 - total flux cleaned = 0.0523355 Jy ! Component: 150 - total flux cleaned = 0.0619646 Jy ! Component: 200 - total flux cleaned = 0.0673725 Jy ! Total flux subtracted in 200 components = 0.0673725 Jy ! Clean residual min=-0.003201 max=0.003132 Jy/beam ! Clean residual mean=-0.000045 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.901505 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.901506 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.34 mas, bmaj=5.819 mas, bpa=-0.4778 degrees ! Estimated noise=1371.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466817 Jy ! Component: 100 - total flux cleaned = 0.00681062 Jy ! Component: 150 - total flux cleaned = 0.00785325 Jy ! Component: 200 - total flux cleaned = 0.0079618 Jy ! Total flux subtracted in 200 components = 0.0079618 Jy ! Clean residual min=-0.002541 max=0.002440 Jy/beam ! Clean residual mean=-0.000035 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.909467 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 = 9.37341e-05 Jy ! Component: 100 - total flux cleaned = 0.000157281 Jy ! Component: 150 - total flux cleaned = 0.000176908 Jy ! Component: 200 - total flux cleaned = 0.000194432 Jy ! Total flux subtracted in 200 components = 0.000194432 Jy ! Clean residual min=-0.002517 max=0.002403 Jy/beam ! Clean residual mean=-0.000034 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.909662 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.909662 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8396 mas, bmaj=2.399 mas, bpa=1.194 degrees ! Estimated noise=1083.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405737 Jy ! Component: 100 - total flux cleaned = -0.000405484 Jy ! Component: 150 - total flux cleaned = -0.000408767 Jy ! Component: 200 - total flux cleaned = -0.000329238 Jy ! Total flux subtracted in 200 components = -0.000329238 Jy ! Clean residual min=-0.002978 max=0.002697 Jy/beam ! Clean residual mean=-0.000020 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.909332 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.909332 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=0.109760Jy sigma=0.000592 ! Fit after self-cal, rms=0.109722Jy sigma=0.000592 wmodel J1522-2730_X_2017_08_05_pus_map.mod ! Writing 91 model components to file: J1522-2730_X_2017_08_05_pus_map.mod wobs J1522-2730_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1522-2730_X_2017_08_05_pus_uvs.fits wwins J1522-2730_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J1522-2730_X_2017_08_05_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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222865 Jy ! Component: 100 - total flux cleaned = -0.000436197 Jy ! Component: 150 - total flux cleaned = -0.000676643 Jy ! Component: 200 - total flux cleaned = -0.000902449 Jy ! Component: 250 - total flux cleaned = -0.00100881 Jy ! Component: 300 - total flux cleaned = -0.00111181 Jy ! Component: 350 - total flux cleaned = -0.00144475 Jy ! Component: 400 - total flux cleaned = -0.0016372 Jy ! Component: 450 - total flux cleaned = -0.00173154 Jy ! Component: 500 - total flux cleaned = -0.00176136 Jy ! Component: 550 - total flux cleaned = -0.00185077 Jy ! Component: 600 - total flux cleaned = -0.00187943 Jy ! Component: 650 - total flux cleaned = -0.00187864 Jy ! Component: 700 - total flux cleaned = -0.00187908 Jy ! Component: 750 - total flux cleaned = -0.0018799 Jy ! Component: 800 - total flux cleaned = -0.00188055 Jy ! Component: 850 - total flux cleaned = -0.00196089 Jy ! Component: 900 - total flux cleaned = -0.00185643 Jy ! Component: 950 - total flux cleaned = -0.00188265 Jy ! Component: 1000 - total flux cleaned = -0.00190792 Jy ! Component: 1050 - total flux cleaned = -0.00185843 Jy ! Component: 1100 - total flux cleaned = -0.00178539 Jy ! Component: 1150 - total flux cleaned = -0.00180946 Jy ! Component: 1200 - total flux cleaned = -0.00176183 Jy ! Component: 1250 - total flux cleaned = -0.00166826 Jy ! Component: 1300 - total flux cleaned = -0.00164532 Jy ! Component: 1350 - total flux cleaned = -0.00160018 Jy ! Component: 1400 - total flux cleaned = -0.00157768 Jy ! Component: 1450 - total flux cleaned = -0.00146669 Jy ! Component: 1500 - total flux cleaned = -0.00144459 Jy ! Component: 1550 - total flux cleaned = -0.001358 Jy ! Component: 1600 - total flux cleaned = -0.0013367 Jy ! Component: 1650 - total flux cleaned = -0.0012522 Jy ! Component: 1700 - total flux cleaned = -0.00129382 Jy ! Component: 1750 - total flux cleaned = -0.00125247 Jy ! Component: 1800 - total flux cleaned = -0.00119116 Jy ! Component: 1850 - total flux cleaned = -0.00121139 Jy ! Component: 1900 - total flux cleaned = -0.00117108 Jy ! Component: 1950 - total flux cleaned = -0.00113175 Jy ! Component: 2000 - total flux cleaned = -0.00117062 Jy ! Total flux subtracted in 2048 components = -0.00115135 Jy ! Clean residual min=-0.001349 max=0.001253 Jy/beam ! Clean residual mean=-0.000013 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.908181 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 222 components and 0.908181 Jy ![Exited script file: muppet] wmap "J1522-2730_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8396 x 2.399 at 1.194 degrees (North through East) ! Clean map min=-0.0022621 max=0.75583 Jy/beam ! Writing clean map to FITS file: J1522-2730_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.755834 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000371558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147476 0.147476 0.294952 0.589904 1.17981 2.35962 4.71923 9.43847 18.8769 37.7539 75.5077 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.755 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8396 x 2.399 at 1.194 degrees (North through East) ! Clean map min=-0.0022621 max=0.75583 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 J1522-2730_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:54:54 2019