! Started logfile: J0854-2540_X_2017_05_27_pus_uvs.log on Fri May 3 10:33:05 2019 obs J0854-2540_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0854-2540_X_2017_05_27_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961404 visibilities/baseline/integration-bin. ! Found source: J0854-2540 ! ! 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 1033 lines of history. ! ! Reading 39456 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 J0854-2540_X_2017_05_27_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.843983Jy sigma=0.006023 ! Fit after self-cal, rms=0.826808Jy sigma=0.005914 ! 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6693 mas, bmaj=1.7 mas, bpa=-3.757 degrees ! Estimated noise=999.591 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 = 0.129034 Jy ! Component: 100 - total flux cleaned = 0.170751 Jy ! Total flux subtracted in 100 components = 0.170751 Jy ! Clean residual min=-0.008131 max=0.019509 Jy/beam ! Clean residual mean=-0.000050 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 0.170751 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.170751 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=0.115504Jy sigma=0.000755 ! Fit after self-cal, rms=0.115497Jy sigma=0.000755 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.023244 Jy ! Component: 100 - total flux cleaned = 0.0374501 Jy ! Total flux subtracted in 100 components = 0.0374501 Jy ! Clean residual min=-0.006212 max=0.011591 Jy/beam ! Clean residual mean=-0.000033 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.208201 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.208201 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=0.108382Jy sigma=0.000686 ! Fit after self-cal, rms=0.108362Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120971 Jy ! Component: 100 - total flux cleaned = 0.0199125 Jy ! Total flux subtracted in 100 components = 0.0199125 Jy ! Clean residual min=-0.005041 max=0.007242 Jy/beam ! Clean residual mean=-0.000025 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.228114 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.228114 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=0.106242Jy sigma=0.000665 ! Fit after self-cal, rms=0.106165Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8316 mas, bmaj=2.035 mas, bpa=-4.113 degrees ! Estimated noise=505.546 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010567 Jy ! Component: 100 - total flux cleaned = 0.0166015 Jy ! Component: 150 - total flux cleaned = 0.0204011 Jy ! Component: 200 - total flux cleaned = 0.0227979 Jy ! Total flux subtracted in 200 components = 0.0227979 Jy ! Clean residual min=-0.003896 max=0.004510 Jy/beam ! Clean residual mean=-0.000046 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.250912 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.250912 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=0.105193Jy sigma=0.000655 ! Fit after self-cal, rms=0.105150Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.10 KP 0.97 ! LA 0.96 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.05 KP 0.94 ! LA 0.97 MK 1.03 NL 1.03 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.09 KP 0.99 ! LA 1.01 MK 0.98 NL 1.00 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.11 KP 0.96 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.05 KP 0.96 ! LA 0.99 MK 0.98 NL 1.00 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.14 KP 0.97 ! LA 1.01 MK 0.99 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.08 KP 0.97 ! LA 0.99 MK 0.99 NL 0.99 OV 1.03 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.07 KP 0.96 ! LA 1.00 MK 0.93 NL 0.98 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.13 KP 0.98 ! LA 1.00 MK 0.95 NL 0.98 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.11 KP 0.96 ! LA 1.00 MK 0.99 NL 1.00 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.03 KP 0.99 ! LA 1.03 MK 0.95 NL 1.02 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.07 KP 0.93 ! LA 0.98 MK 0.96 NL 1.00 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.105150Jy sigma=0.000655 ! Fit after self-cal, rms=0.106372Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8334 mas, bmaj=2.03 mas, bpa=-4.263 degrees ! Estimated noise=503.096 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 (-4.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469705 Jy ! Component: 100 - total flux cleaned = 0.00745656 Jy ! Component: 150 - total flux cleaned = 0.0085316 Jy ! Component: 200 - total flux cleaned = 0.00933646 Jy ! Total flux subtracted in 200 components = 0.00933646 Jy ! Clean residual min=-0.002809 max=0.002866 Jy/beam ! Clean residual mean=-0.000026 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.260248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.260248 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=0.106172Jy sigma=0.000649 ! Fit after self-cal, rms=0.106190Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.106190Jy sigma=0.000649 ! Fit after self-cal, rms=0.108926Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8359 mas, bmaj=2.059 mas, bpa=-3.723 degrees ! Estimated noise=506.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165748 Jy ! Component: 100 - total flux cleaned = 0.00210979 Jy ! Component: 150 - total flux cleaned = 0.00231335 Jy ! Component: 200 - total flux cleaned = 0.00245366 Jy ! Total flux subtracted in 200 components = 0.00245366 Jy ! Clean residual min=-0.001562 max=0.002111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.262702 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.262702 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=0.108895Jy sigma=0.000646 ! Fit after self-cal, rms=0.108925Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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) ! Added new window around map position (-16, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188623 Jy ! Component: 100 - total flux cleaned = 0.00219824 Jy ! Component: 150 - total flux cleaned = 0.00244691 Jy ! Component: 200 - total flux cleaned = 0.00271796 Jy ! Total flux subtracted in 200 components = 0.00271796 Jy ! Clean residual min=-0.001414 max=0.001726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.26542 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.26542 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=0.108882Jy sigma=0.000646 ! Fit after self-cal, rms=0.108880Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166102 Jy ! Component: 100 - total flux cleaned = 0.00173787 Jy ! Component: 150 - total flux cleaned = 0.00162348 Jy ! Component: 200 - total flux cleaned = 0.00154593 Jy ! Total flux subtracted in 200 components = 0.00154593 Jy ! Clean residual min=-0.001227 max=0.001434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.266966 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.266966 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=0.108849Jy sigma=0.000645 ! Fit after self-cal, rms=0.108848Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-7.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119326 Jy ! Component: 100 - total flux cleaned = 0.00131661 Jy ! Component: 150 - total flux cleaned = 0.0013184 Jy ! Component: 200 - total flux cleaned = 0.00120273 Jy ! Total flux subtracted in 200 components = 0.00120273 Jy ! Clean residual min=-0.001137 max=0.001157 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.268169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.268169 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=0.108828Jy sigma=0.000645 ! Fit after self-cal, rms=0.108827Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.108827Jy sigma=0.000645 ! Fit after self-cal, rms=0.109392Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.061 mas, bpa=-3.652 degrees ! Estimated noise=506.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620225 Jy ! Component: 100 - total flux cleaned = 0.000694475 Jy ! Component: 150 - total flux cleaned = 0.000695113 Jy ! Component: 200 - total flux cleaned = 0.000695728 Jy ! Total flux subtracted in 200 components = 0.000695728 Jy ! Clean residual min=-0.001126 max=0.001057 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.268864 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.268864 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=0.109381Jy sigma=0.000645 ! Fit after self-cal, rms=0.109385Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.000133452 Jy ! Component: 100 - total flux cleaned = 0.000134068 Jy ! Component: 150 - total flux cleaned = 0.000134516 Jy ! Component: 200 - total flux cleaned = 0.000152283 Jy ! Total flux subtracted in 200 components = 0.000152283 Jy ! Clean residual min=-0.001103 max=0.001010 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.269017 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 159 components and 0.269017 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=0.109378Jy sigma=0.000645 ! Fit after self-cal, rms=0.109378Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.109378Jy sigma=0.000645 ! Fit after self-cal, rms=0.109595Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.265 mas, bmaj=5.097 mas, bpa=-1.176 degrees ! Estimated noise=638.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531579 Jy ! Component: 100 - total flux cleaned = 0.000614264 Jy ! Component: 150 - total flux cleaned = 0.000586157 Jy ! Component: 200 - total flux cleaned = 0.000560984 Jy ! Total flux subtracted in 200 components = 0.000560984 Jy ! Clean residual min=-0.000955 max=0.000931 Jy/beam ! Clean residual mean=0.000009 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.269578 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 0.269578 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=0.109593Jy sigma=0.000645 ! Fit after self-cal, rms=0.109594Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 7.4681e-05 Jy ! Component: 100 - total flux cleaned = 3.82019e-05 Jy ! Component: 150 - total flux cleaned = 3.51967e-06 Jy ! Component: 200 - total flux cleaned = -2.93663e-05 Jy ! Total flux subtracted in 200 components = -2.93663e-05 Jy ! Clean residual min=-0.000942 max=0.000923 Jy/beam ! Clean residual mean=0.000009 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.269548 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.269548 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=0.109593Jy sigma=0.000645 ! Fit after self-cal, rms=0.109594Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8358 mas, bmaj=2.062 mas, bpa=-3.628 degrees ! Estimated noise=506.526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 2.062 at -3.628 degrees (North through East) ! Clean map min=-0.00096304 max=0.17416 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6702 mas, bmaj=1.719 mas, bpa=-3.171 degrees ! Estimated noise=1006.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129334 Jy ! Component: 100 - total flux cleaned = 0.171409 Jy ! Component: 150 - total flux cleaned = 0.194336 Jy ! Component: 200 - total flux cleaned = 0.209083 Jy ! Total flux subtracted in 200 components = 0.209083 Jy ! Clean residual min=-0.005310 max=0.007975 Jy/beam ! Clean residual mean=-0.000027 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.209083 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 0.209083 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8358 mas, bmaj=2.062 mas, bpa=-3.628 degrees ! Estimated noise=506.526 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 = 0.0168842 Jy ! Component: 100 - total flux cleaned = 0.0267554 Jy ! Component: 150 - total flux cleaned = 0.0334137 Jy ! Component: 200 - total flux cleaned = 0.0383913 Jy ! Total flux subtracted in 200 components = 0.0383913 Jy ! Clean residual min=-0.002008 max=0.003062 Jy/beam ! Clean residual mean=-0.000031 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.247474 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.247474 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385186 Jy ! Component: 100 - total flux cleaned = 0.00686259 Jy ! Component: 150 - total flux cleaned = 0.00925089 Jy ! Component: 200 - total flux cleaned = 0.0112042 Jy ! Total flux subtracted in 200 components = 0.0112042 Jy ! Clean residual min=-0.001468 max=0.001484 Jy/beam ! Clean residual mean=-0.000011 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.258678 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 101 components and 0.258678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.265 mas, bmaj=5.097 mas, bpa=-1.176 degrees ! Estimated noise=638.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269487 Jy ! Component: 100 - total flux cleaned = 0.00451438 Jy ! Component: 150 - total flux cleaned = 0.00592485 Jy ! Component: 200 - total flux cleaned = 0.00703367 Jy ! Total flux subtracted in 200 components = 0.00703367 Jy ! Clean residual min=-0.001149 max=0.000939 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.265712 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 = 0.000881548 Jy ! Component: 100 - total flux cleaned = 0.00158795 Jy ! Component: 150 - total flux cleaned = 0.00211707 Jy ! Component: 200 - total flux cleaned = 0.00242427 Jy ! Total flux subtracted in 200 components = 0.00242427 Jy ! Clean residual min=-0.000997 max=0.000866 Jy/beam ! Clean residual mean=0.000007 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.268136 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 178 components and 0.268136 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8358 mas, bmaj=2.062 mas, bpa=-3.628 degrees ! Estimated noise=506.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.50189e-05 Jy ! Component: 100 - total flux cleaned = 0.00014674 Jy ! Component: 150 - total flux cleaned = 0.000260277 Jy ! Component: 200 - total flux cleaned = 0.000364899 Jy ! Total flux subtracted in 200 components = 0.000364899 Jy ! Clean residual min=-0.001121 max=0.001188 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.268501 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 0.268501 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=0.109605Jy sigma=0.000645 ! Fit after self-cal, rms=0.109593Jy sigma=0.000645 wmodel J0854-2540_X_2017_05_27_pus_map.mod ! Writing 201 model components to file: J0854-2540_X_2017_05_27_pus_map.mod wobs J0854-2540_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0854-2540_X_2017_05_27_pus_uvs.fits wwins J0854-2540_X_2017_05_27_pus_map.win ! wwins: Wrote 7 windows to J0854-2540_X_2017_05_27_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 0.188% 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 = 0.00027536 Jy ! Component: 100 - total flux cleaned = 0.00029449 Jy ! Component: 150 - total flux cleaned = 0.0002409 Jy ! Component: 200 - total flux cleaned = 0.000258393 Jy ! Component: 250 - total flux cleaned = 0.000274683 Jy ! Component: 300 - total flux cleaned = 0.000274643 Jy ! Component: 350 - total flux cleaned = 0.000321661 Jy ! Component: 400 - total flux cleaned = 0.000351867 Jy ! Component: 450 - total flux cleaned = 0.000351929 Jy ! Component: 500 - total flux cleaned = 0.000381362 Jy ! Component: 550 - total flux cleaned = 0.000395937 Jy ! Component: 600 - total flux cleaned = 0.000424224 Jy ! Component: 650 - total flux cleaned = 0.00039626 Jy ! Component: 700 - total flux cleaned = 0.000423586 Jy ! Component: 750 - total flux cleaned = 0.000450444 Jy ! Component: 800 - total flux cleaned = 0.000450426 Jy ! Component: 850 - total flux cleaned = 0.000450534 Jy ! Component: 900 - total flux cleaned = 0.00045052 Jy ! Component: 950 - total flux cleaned = 0.000475787 Jy ! Component: 1000 - total flux cleaned = 0.000500529 Jy ! Component: 1050 - total flux cleaned = 0.000488206 Jy ! Component: 1100 - total flux cleaned = 0.000500431 Jy ! Component: 1150 - total flux cleaned = 0.000500478 Jy ! Component: 1200 - total flux cleaned = 0.000488636 Jy ! Component: 1250 - total flux cleaned = 0.000500292 Jy ! Component: 1300 - total flux cleaned = 0.000488736 Jy ! Component: 1350 - total flux cleaned = 0.000454854 Jy ! Component: 1400 - total flux cleaned = 0.000477344 Jy ! Component: 1450 - total flux cleaned = 0.000477481 Jy ! Component: 1500 - total flux cleaned = 0.000477421 Jy ! Component: 1550 - total flux cleaned = 0.000488341 Jy ! Component: 1600 - total flux cleaned = 0.000509867 Jy ! Component: 1650 - total flux cleaned = 0.000562866 Jy ! Component: 1700 - total flux cleaned = 0.000625609 Jy ! Component: 1750 - total flux cleaned = 0.000625539 Jy ! Component: 1800 - total flux cleaned = 0.000666568 Jy ! Component: 1850 - total flux cleaned = 0.000666614 Jy ! Component: 1900 - total flux cleaned = 0.000727255 Jy ! Component: 1950 - total flux cleaned = 0.000767205 Jy ! Component: 2000 - total flux cleaned = 0.000797017 Jy ! Total flux subtracted in 2048 components = 0.000836207 Jy ! Clean residual min=-0.000591 max=0.000533 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.269337 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 347 components and 0.269337 Jy ![Exited script file: muppet] wmap "J0854-2540_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.188% 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: 0.8358 x 2.062 at -3.628 degrees (North through East) ! Clean map min=-0.00098451 max=0.17539 Jy/beam ! Writing clean map to FITS file: J0854-2540_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.175393 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.0001799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307709 0.307709 0.615418 1.23084 2.46167 4.92334 9.84669 19.6934 39.3868 78.7735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 2.062 at -3.628 degrees (North through East) ! Clean map min=-0.00098451 max=0.17539 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 J0854-2540_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:33:08 2019