! Started logfile: J1451-2329_X_2017_08_05_pus_uvs.log on Thu May 9 18:54:18 2019 obs J1451-2329_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1451-2329_X_2017_08_05_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935088 visibilities/baseline/integration-bin. ! Found source: J1451-2329 ! ! 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 38376 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 J1451-2329_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975302Jy sigma=0.007171 ! Fit after self-cal, rms=0.939375Jy sigma=0.006962 ! 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.643 mas, bmaj=1.653 mas, bpa=-1.691 degrees ! Estimated noise=855.316 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 = 0.0440821 Jy ! Component: 100 - total flux cleaned = 0.0570458 Jy ! Total flux subtracted in 100 components = 0.0570458 Jy ! Clean residual min=-0.005346 max=0.009795 Jy/beam ! Clean residual mean=-0.000021 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.0570458 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0570458 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=0.102963Jy sigma=0.000696 ! Fit after self-cal, rms=0.102566Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.8, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100049 Jy ! Component: 100 - total flux cleaned = 0.0170957 Jy ! Total flux subtracted in 100 components = 0.0170957 Jy ! Clean residual min=-0.005070 max=0.008116 Jy/beam ! Clean residual mean=-0.000016 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.0741415 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0741415 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=0.100703Jy sigma=0.000677 ! Fit after self-cal, rms=0.100552Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-2, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860281 Jy ! Component: 100 - total flux cleaned = 0.0142204 Jy ! Total flux subtracted in 100 components = 0.0142204 Jy ! Clean residual min=-0.004362 max=0.006558 Jy/beam ! Clean residual mean=-0.000014 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.0883619 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0883619 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=0.099382Jy sigma=0.000666 ! Fit after self-cal, rms=0.099175Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8204 mas, bmaj=2.055 mas, bpa=-1.894 degrees ! Estimated noise=509.149 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 = 0.0101943 Jy ! Component: 100 - total flux cleaned = 0.0171553 Jy ! Component: 150 - total flux cleaned = 0.0221139 Jy ! Component: 200 - total flux cleaned = 0.025694 Jy ! Total flux subtracted in 200 components = 0.025694 Jy ! Clean residual min=-0.003975 max=0.005563 Jy/beam ! Clean residual mean=-0.000019 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.114056 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.114056 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=0.097954Jy sigma=0.000654 ! Fit after self-cal, rms=0.097768Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 1.08 KP 0.98 ! LA 0.86 MK 1.11 NL 1.01 OV 1.03 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.09 HN 1.09 KP 0.89 ! LA 0.86 MK 1.20 NL 0.99 OV 1.06 ! PT 0.91 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.21 KP 0.86 ! LA 0.89 MK 1.19 NL 0.97 OV 1.07 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.16 HN 1.18 KP 0.83 ! LA 0.87 MK 1.08 NL 1.07 OV 1.12 ! PT 0.92 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.04 HN 1.16 KP 0.80 ! LA 0.87 MK 1.30 NL 1.05 OV 1.09 ! PT 0.92 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.10 HN 1.09 KP 0.75 ! LA 0.87 MK 1.22 NL 1.01 OV 1.05 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.25 HN 1.03 KP 0.80 ! LA 0.92 MK 1.07 NL 1.01 OV 1.14 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.10 KP 0.80 ! LA 0.90 MK 1.12 NL 1.00 OV 1.10 ! PT 0.90 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.08 KP 0.81 ! LA 0.90 MK 1.01 NL 1.02 OV 1.08 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.12 HN 1.04 KP 0.92 ! LA 0.87 MK 1.07 NL 0.99 OV 1.06 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.02 KP 0.88 ! LA 0.94 MK 0.93 NL 1.08 OV 1.05 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 1.01 KP 0.89 ! LA 0.92 MK 0.91 NL 1.01 OV 0.98 ! PT 0.94 SC 0.93 ! ! ! Fit before self-cal, rms=0.097768Jy sigma=0.000653 ! Fit after self-cal, rms=0.103388Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8494 mas, bmaj=2.125 mas, bpa=-1.76 degrees ! Estimated noise=520.959 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 = 0.00195854 Jy ! Component: 100 - total flux cleaned = 0.00179047 Jy ! Component: 150 - total flux cleaned = 0.00159952 Jy ! Component: 200 - total flux cleaned = 0.00139366 Jy ! Total flux subtracted in 200 components = 0.00139366 Jy ! Clean residual min=-0.002673 max=0.003769 Jy/beam ! Clean residual mean=0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.115449 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.11545 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=0.103296Jy sigma=0.000647 ! Fit after self-cal, rms=0.103519Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (0.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332663 Jy ! Component: 100 - total flux cleaned = 0.00371528 Jy ! Component: 150 - total flux cleaned = 0.00365272 Jy ! Component: 200 - total flux cleaned = 0.00359707 Jy ! Total flux subtracted in 200 components = 0.00359707 Jy ! Clean residual min=-0.002504 max=0.002693 Jy/beam ! Clean residual mean=0.000014 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.119047 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.119047 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=0.103368Jy sigma=0.000645 ! Fit after self-cal, rms=0.103328Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103328Jy sigma=0.000645 ! Fit after self-cal, rms=0.104367Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.852 mas, bmaj=2.116 mas, bpa=-2.125 degrees ! Estimated noise=523.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244655 Jy ! Component: 100 - total flux cleaned = 0.002634 Jy ! Component: 150 - total flux cleaned = 0.00258401 Jy ! Component: 200 - total flux cleaned = 0.00258389 Jy ! Total flux subtracted in 200 components = 0.00258389 Jy ! Clean residual min=-0.002297 max=0.002382 Jy/beam ! Clean residual mean=0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.12163 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.12163 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=0.104280Jy sigma=0.000643 ! Fit after self-cal, rms=0.104274Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012182 Jy ! Component: 100 - total flux cleaned = 0.00116939 Jy ! Component: 150 - total flux cleaned = 0.00103006 Jy ! Component: 200 - total flux cleaned = 0.000899986 Jy ! Total flux subtracted in 200 components = 0.000899986 Jy ! Clean residual min=-0.002337 max=0.002279 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.12253 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.12253 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=0.104217Jy sigma=0.000642 ! Fit after self-cal, rms=0.104197Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104197Jy sigma=0.000642 ! Fit after self-cal, rms=0.103732Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8497 mas, bmaj=2.11 mas, bpa=-2.409 degrees ! Estimated noise=520.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133684 Jy ! Component: 100 - total flux cleaned = 0.00170218 Jy ! Component: 150 - total flux cleaned = 0.00170301 Jy ! Component: 200 - total flux cleaned = 0.001621 Jy ! Total flux subtracted in 200 components = 0.001621 Jy ! Clean residual min=-0.002186 max=0.002084 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.124151 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.124151 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=0.103679Jy sigma=0.000641 ! Fit after self-cal, rms=0.103661Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837887 Jy ! Component: 100 - total flux cleaned = 0.000792174 Jy ! Component: 150 - total flux cleaned = 0.000710033 Jy ! Component: 200 - total flux cleaned = 0.000598712 Jy ! Total flux subtracted in 200 components = 0.000598712 Jy ! Clean residual min=-0.002231 max=0.001954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.12475 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.12475 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=0.103622Jy sigma=0.000641 ! Fit after self-cal, rms=0.103612Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103612Jy sigma=0.000641 ! Fit after self-cal, rms=0.102636Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.303 mas, bmaj=5.305 mas, bpa=0.5683 degrees ! Estimated noise=636.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105547 Jy ! Component: 100 - total flux cleaned = 0.000889842 Jy ! Component: 150 - total flux cleaned = 0.000728996 Jy ! Component: 200 - total flux cleaned = 0.000655006 Jy ! Total flux subtracted in 200 components = 0.000655006 Jy ! Clean residual min=-0.001944 max=0.001820 Jy/beam ! Clean residual mean=-0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.125405 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.125405 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=0.102618Jy sigma=0.000641 ! Fit after self-cal, rms=0.102594Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119755 Jy ! Component: 100 - total flux cleaned = -4.4536e-05 Jy ! Component: 150 - total flux cleaned = -0.000141064 Jy ! Component: 200 - total flux cleaned = -0.000186122 Jy ! Total flux subtracted in 200 components = -0.000186122 Jy ! Clean residual min=-0.001889 max=0.001753 Jy/beam ! Clean residual mean=-0.000006 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.125219 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 0.125219 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=0.102582Jy sigma=0.000641 ! Fit after self-cal, rms=0.102568Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8474 mas, bmaj=2.109 mas, bpa=-2.49 degrees ! Estimated noise=517.243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.109 at -2.49 degrees (North through East) ! Clean map min=-0.0035979 max=0.055597 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6549 mas, bmaj=1.663 mas, bpa=-2.231 degrees ! Estimated noise=891.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439047 Jy ! Component: 100 - total flux cleaned = 0.063664 Jy ! Component: 150 - total flux cleaned = 0.0776492 Jy ! Component: 200 - total flux cleaned = 0.0881336 Jy ! Total flux subtracted in 200 components = 0.0881336 Jy ! Clean residual min=-0.004930 max=0.006706 Jy/beam ! Clean residual mean=-0.000035 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.0881336 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0881336 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8474 mas, bmaj=2.109 mas, bpa=-2.49 degrees ! Estimated noise=517.243 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 = 0.0125551 Jy ! Component: 100 - total flux cleaned = 0.0205706 Jy ! Component: 150 - total flux cleaned = 0.0261923 Jy ! Component: 200 - total flux cleaned = 0.0303201 Jy ! Total flux subtracted in 200 components = 0.0303201 Jy ! Clean residual min=-0.002515 max=0.003927 Jy/beam ! Clean residual mean=-0.000022 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.118454 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.118454 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374059 Jy ! Component: 100 - total flux cleaned = 0.00600887 Jy ! Component: 150 - total flux cleaned = 0.0066757 Jy ! Component: 200 - total flux cleaned = 0.00724993 Jy ! Total flux subtracted in 200 components = 0.00724993 Jy ! Clean residual min=-0.002387 max=0.002124 Jy/beam ! Clean residual mean=-0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.125704 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.125704 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.303 mas, bmaj=5.305 mas, bpa=0.5683 degrees ! Estimated noise=636.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531916 Jy ! Component: 100 - total flux cleaned = 0.000586618 Jy ! Component: 150 - total flux cleaned = 0.000588618 Jy ! Component: 200 - total flux cleaned = 0.000465876 Jy ! Total flux subtracted in 200 components = 0.000465876 Jy ! Clean residual min=-0.002055 max=0.001708 Jy/beam ! Clean residual mean=-0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.12617 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 = -3.47678e-05 Jy ! Component: 100 - total flux cleaned = -9.71344e-05 Jy ! Component: 150 - total flux cleaned = -0.000125158 Jy ! Component: 200 - total flux cleaned = -0.000203997 Jy ! Total flux subtracted in 200 components = -0.000203997 Jy ! Clean residual min=-0.002020 max=0.001728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.125966 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.125966 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8474 mas, bmaj=2.109 mas, bpa=-2.49 degrees ! Estimated noise=517.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179564 Jy ! Component: 100 - total flux cleaned = 2.15874e-05 Jy ! Component: 150 - total flux cleaned = -2.40636e-05 Jy ! Component: 200 - total flux cleaned = -6.63963e-05 Jy ! Total flux subtracted in 200 components = -6.63963e-05 Jy ! Clean residual min=-0.001637 max=0.001737 Jy/beam ! Clean residual mean=-0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.125899 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.125899 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=0.102543Jy sigma=0.000640 ! Fit after self-cal, rms=0.102515Jy sigma=0.000640 wmodel J1451-2329_X_2017_08_05_pus_map.mod ! Writing 111 model components to file: J1451-2329_X_2017_08_05_pus_map.mod wobs J1451-2329_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1451-2329_X_2017_08_05_pus_uvs.fits wwins J1451-2329_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J1451-2329_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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.22764e-05 Jy ! Component: 100 - total flux cleaned = 7.32635e-05 Jy ! Component: 150 - total flux cleaned = 0.000264954 Jy ! Component: 200 - total flux cleaned = 0.000421152 Jy ! Component: 250 - total flux cleaned = 0.000420706 Jy ! Component: 300 - total flux cleaned = 0.000420095 Jy ! Component: 350 - total flux cleaned = 0.000419605 Jy ! Component: 400 - total flux cleaned = 0.00048712 Jy ! Component: 450 - total flux cleaned = 0.000443366 Jy ! Component: 500 - total flux cleaned = 0.000400981 Jy ! Component: 550 - total flux cleaned = 0.000380052 Jy ! Component: 600 - total flux cleaned = 0.000338997 Jy ! Component: 650 - total flux cleaned = 0.00027922 Jy ! Component: 700 - total flux cleaned = 0.000280097 Jy ! Component: 750 - total flux cleaned = 0.000357 Jy ! Component: 800 - total flux cleaned = 0.00041332 Jy ! Component: 850 - total flux cleaned = 0.000431577 Jy ! Component: 900 - total flux cleaned = 0.000395349 Jy ! Component: 950 - total flux cleaned = 0.000467188 Jy ! Component: 1000 - total flux cleaned = 0.000519734 Jy ! Component: 1050 - total flux cleaned = 0.000640488 Jy ! Component: 1100 - total flux cleaned = 0.000657212 Jy ! Component: 1150 - total flux cleaned = 0.000690607 Jy ! Component: 1200 - total flux cleaned = 0.000756339 Jy ! Component: 1250 - total flux cleaned = 0.000805042 Jy ! Component: 1300 - total flux cleaned = 0.00093275 Jy ! Component: 1350 - total flux cleaned = 0.00101112 Jy ! Component: 1400 - total flux cleaned = 0.00108838 Jy ! Component: 1450 - total flux cleaned = 0.00113438 Jy ! Component: 1500 - total flux cleaned = 0.0012549 Jy ! Component: 1550 - total flux cleaned = 0.00135854 Jy ! Component: 1600 - total flux cleaned = 0.00140242 Jy ! Component: 1650 - total flux cleaned = 0.00146055 Jy ! Component: 1700 - total flux cleaned = 0.00151809 Jy ! Component: 1750 - total flux cleaned = 0.00161718 Jy ! Component: 1800 - total flux cleaned = 0.00172904 Jy ! Component: 1850 - total flux cleaned = 0.00181184 Jy ! Component: 1900 - total flux cleaned = 0.00189359 Jy ! Component: 1950 - total flux cleaned = 0.00201485 Jy ! Component: 2000 - total flux cleaned = 0.002095 Jy ! Total flux subtracted in 2048 components = 0.0021742 Jy ! Clean residual min=-0.000696 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.128073 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 244 components and 0.128073 Jy ![Exited script file: muppet] wmap "J1451-2329_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.109 at -2.49 degrees (North through East) ! Clean map min=-0.0018373 max=0.054048 Jy/beam ! Writing clean map to FITS file: J1451-2329_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 0.054048 invert ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35899 1.35899 2.71799 5.43597 10.8719 21.7439 43.4878 86.9755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.109 at -2.49 degrees (North through East) ! Clean map min=-0.0018373 max=0.054048 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 J1451-2329_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:54:21 2019