! Started logfile: J0846-2607_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:39 2019 obs J0846-2607_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0846-2607_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: J0846-2607 ! ! 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 J0846-2607_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.707433Jy sigma=0.004896 ! Fit after self-cal, rms=0.675202Jy sigma=0.004684 ! 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.648 mas, bmaj=1.654 mas, bpa=-5.268 degrees ! Estimated noise=1322.17 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 = 0.247334 Jy ! Component: 100 - total flux cleaned = 0.312724 Jy ! Total flux subtracted in 100 components = 0.312724 Jy ! Clean residual min=-0.010972 max=0.026902 Jy/beam ! Clean residual mean=-0.000083 rms=0.003511 Jy/beam ! Combined flux in latest and established models = 0.312724 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.312724 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=0.127777Jy sigma=0.000793 ! Fit after self-cal, rms=0.127788Jy sigma=0.000793 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307915 Jy ! Component: 100 - total flux cleaned = 0.0485977 Jy ! Total flux subtracted in 100 components = 0.0485977 Jy ! Clean residual min=-0.009668 max=0.010744 Jy/beam ! Clean residual mean=-0.000030 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.361322 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.361322 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=0.118170Jy sigma=0.000703 ! Fit after self-cal, rms=0.118153Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.8227 mas, bmaj=2.015 mas, bpa=-3.795 degrees ! Estimated noise=520.873 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 = 0.0150937 Jy ! Component: 100 - total flux cleaned = 0.0222243 Jy ! Component: 150 - total flux cleaned = 0.0256641 Jy ! Component: 200 - total flux cleaned = 0.0270889 Jy ! Total flux subtracted in 200 components = 0.0270889 Jy ! Clean residual min=-0.009524 max=0.009272 Jy/beam ! Clean residual mean=0.000006 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.388411 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.388411 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=0.116757Jy sigma=0.000687 ! Fit after self-cal, rms=0.116752Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.00 FD 0.98 HN 1.17 KP 0.98 ! LA 0.99 MK 1.01 NL 0.94 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.16 KP 0.95 ! LA 1.00 MK 0.99 NL 0.94 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.17 KP 0.98 ! LA 1.03 MK 1.01 NL 0.95 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.21 KP 0.97 ! LA 1.02 MK 1.00 NL 0.93 OV 1.05 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.13 KP 0.97 ! LA 1.01 MK 1.01 NL 0.94 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.17 KP 0.97 ! LA 1.01 MK 0.99 NL 0.92 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.18 KP 0.96 ! LA 1.02 MK 1.00 NL 0.93 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.14 KP 0.96 ! LA 1.00 MK 0.98 NL 0.94 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.18 KP 0.95 ! LA 1.00 MK 0.96 NL 0.94 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.16 KP 0.97 ! LA 1.02 MK 0.97 NL 0.93 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.16 KP 0.97 ! LA 1.02 MK 0.98 NL 0.94 OV 0.99 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.12 KP 0.92 ! LA 1.00 MK 0.95 NL 0.96 OV 1.00 ! PT 1.05 SC 0.97 ! ! ! Fit before self-cal, rms=0.116752Jy sigma=0.000687 ! Fit after self-cal, rms=0.117277Jy sigma=0.000672 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.8256 mas, bmaj=2.009 mas, bpa=-3.8 degrees ! Estimated noise=520.299 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 = -0.000990334 Jy ! Component: 100 - total flux cleaned = -0.000989673 Jy ! Component: 150 - total flux cleaned = -0.00106367 Jy ! Component: 200 - total flux cleaned = -0.00109773 Jy ! Total flux subtracted in 200 components = -0.00109773 Jy ! Clean residual min=-0.006033 max=0.008165 Jy/beam ! Clean residual mean=-0.000026 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.387313 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.387313 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=0.117248Jy sigma=0.000672 ! Fit after self-cal, rms=0.117298Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.117298Jy sigma=0.000671 ! Fit after self-cal, rms=0.116647Jy sigma=0.000650 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.8266 mas, bmaj=2.014 mas, bpa=-3.621 degrees ! Estimated noise=521.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139489 Jy ! Component: 100 - total flux cleaned = 2.59599e-05 Jy ! Component: 150 - total flux cleaned = -4.26172e-06 Jy ! Component: 200 - total flux cleaned = -3.41255e-05 Jy ! Total flux subtracted in 200 components = -3.41255e-05 Jy ! Clean residual min=-0.002549 max=0.003189 Jy/beam ! Clean residual mean=0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.387279 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.387279 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=0.116625Jy sigma=0.000650 ! Fit after self-cal, rms=0.116668Jy sigma=0.000649 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 0.1991 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 (2.6, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317557 Jy ! Component: 100 - total flux cleaned = 0.00485692 Jy ! Component: 150 - total flux cleaned = 0.00580865 Jy ! Component: 200 - total flux cleaned = 0.00587684 Jy ! Total flux subtracted in 200 components = 0.00587684 Jy ! Clean residual min=-0.002337 max=0.002557 Jy/beam ! Clean residual mean=0.000008 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.393156 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.393156 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=0.116578Jy sigma=0.000649 ! Fit after self-cal, rms=0.116563Jy 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 0.1991 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=0.116563Jy sigma=0.000649 ! Fit after self-cal, rms=0.116471Jy sigma=0.000649 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.014 mas, bpa=-3.648 degrees ! Estimated noise=521.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011505 Jy ! Component: 100 - total flux cleaned = 0.00144485 Jy ! Component: 150 - total flux cleaned = 0.00159329 Jy ! Component: 200 - total flux cleaned = 0.00167138 Jy ! Total flux subtracted in 200 components = 0.00167138 Jy ! Clean residual min=-0.002203 max=0.002615 Jy/beam ! Clean residual mean=0.000009 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.394827 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.394827 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=0.116448Jy sigma=0.000648 ! Fit after self-cal, rms=0.116442Jy sigma=0.000648 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 0.1991 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 (5.8, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237369 Jy ! Component: 100 - total flux cleaned = 0.00364534 Jy ! Component: 150 - total flux cleaned = 0.00446364 Jy ! Component: 200 - total flux cleaned = 0.00499156 Jy ! Total flux subtracted in 200 components = 0.00499156 Jy ! Clean residual min=-0.001986 max=0.001645 Jy/beam ! Clean residual mean=0.000008 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.399819 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.399819 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=0.116392Jy sigma=0.000648 ! Fit after self-cal, rms=0.116392Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.116392Jy sigma=0.000648 ! Fit after self-cal, rms=0.116303Jy sigma=0.000648 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 0.1991 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=5.145 mas, bpa=-0.3581 degrees ! Estimated noise=662.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103533 Jy ! Component: 100 - total flux cleaned = 0.00145911 Jy ! Component: 150 - total flux cleaned = 0.00176542 Jy ! Component: 200 - total flux cleaned = 0.00186137 Jy ! Total flux subtracted in 200 components = 0.00186137 Jy ! Clean residual min=-0.001805 max=0.002985 Jy/beam ! Clean residual mean=0.000022 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.40168 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.40168 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=0.116295Jy sigma=0.000648 ! Fit after self-cal, rms=0.116291Jy sigma=0.000648 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 0.1991 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 (9.2, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239355 Jy ! Component: 100 - total flux cleaned = 0.00268537 Jy ! Component: 150 - total flux cleaned = 0.00303692 Jy ! Component: 200 - total flux cleaned = 0.00336148 Jy ! Total flux subtracted in 200 components = 0.00336148 Jy ! Clean residual min=-0.001611 max=0.001821 Jy/beam ! Clean residual mean=0.000009 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.405042 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.405042 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=0.116261Jy sigma=0.000647 ! Fit after self-cal, rms=0.116258Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.014 mas, bpa=-3.674 degrees ! Estimated noise=521.161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.014 at -3.674 degrees (North through East) ! Clean map min=-0.0014057 max=0.33392 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.6498 mas, bmaj=1.654 mas, bpa=-5.13 degrees ! Estimated noise=1329.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24855 Jy ! Component: 100 - total flux cleaned = 0.313903 Jy ! Component: 150 - total flux cleaned = 0.344165 Jy ! Component: 200 - total flux cleaned = 0.361372 Jy ! Total flux subtracted in 200 components = 0.361372 Jy ! Clean residual min=-0.004534 max=0.008586 Jy/beam ! Clean residual mean=-0.000028 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.361372 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.361372 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.014 mas, bpa=-3.674 degrees ! Estimated noise=521.161 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 = 0.0136539 Jy ! Component: 100 - total flux cleaned = 0.0201744 Jy ! Component: 150 - total flux cleaned = 0.0243586 Jy ! Component: 200 - total flux cleaned = 0.0273617 Jy ! Total flux subtracted in 200 components = 0.0273617 Jy ! Clean residual min=-0.002336 max=0.002379 Jy/beam ! Clean residual mean=0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.388734 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.388734 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.1991 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=5.145 mas, bpa=-0.3581 degrees ! Estimated noise=662.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397878 Jy ! Component: 100 - total flux cleaned = 0.00680578 Jy ! Component: 150 - total flux cleaned = 0.00897921 Jy ! Component: 200 - total flux cleaned = 0.0107199 Jy ! Total flux subtracted in 200 components = 0.0107199 Jy ! Clean residual min=-0.001721 max=0.001610 Jy/beam ! Clean residual mean=0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.399454 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 = 0.0012567 Jy ! Component: 100 - total flux cleaned = 0.00221415 Jy ! Component: 150 - total flux cleaned = 0.00307315 Jy ! Component: 200 - total flux cleaned = 0.00381169 Jy ! Total flux subtracted in 200 components = 0.00381169 Jy ! Clean residual min=-0.001703 max=0.001643 Jy/beam ! Clean residual mean=0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.403266 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 111 components and 0.403266 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.1991 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.014 mas, bpa=-3.674 degrees ! Estimated noise=521.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105401 Jy ! Component: 100 - total flux cleaned = 0.00142164 Jy ! Component: 150 - total flux cleaned = 0.00154614 Jy ! Component: 200 - total flux cleaned = 0.00169857 Jy ! Total flux subtracted in 200 components = 0.00169857 Jy ! Clean residual min=-0.001635 max=0.001646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.404964 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.404964 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=0.116252Jy sigma=0.000648 ! Fit after self-cal, rms=0.116247Jy sigma=0.000648 wmodel J0846-2607_X_2017_05_27_pus_map.mod ! Writing 139 model components to file: J0846-2607_X_2017_05_27_pus_map.mod wobs J0846-2607_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0846-2607_X_2017_05_27_pus_uvs.fits wwins J0846-2607_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J0846-2607_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 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128607 Jy ! Component: 100 - total flux cleaned = 0.000260636 Jy ! Component: 150 - total flux cleaned = 0.000483705 Jy ! Component: 200 - total flux cleaned = 0.00065034 Jy ! Component: 250 - total flux cleaned = 0.000764969 Jy ! Component: 300 - total flux cleaned = 0.00081015 Jy ! Component: 350 - total flux cleaned = 0.000831252 Jy ! Component: 400 - total flux cleaned = 0.000768544 Jy ! Component: 450 - total flux cleaned = 0.000768191 Jy ! Component: 500 - total flux cleaned = 0.000767912 Jy ! Component: 550 - total flux cleaned = 0.000767222 Jy ! Component: 600 - total flux cleaned = 0.00076759 Jy ! Component: 650 - total flux cleaned = 0.000804952 Jy ! Component: 700 - total flux cleaned = 0.000786676 Jy ! Component: 750 - total flux cleaned = 0.0007689 Jy ! Component: 800 - total flux cleaned = 0.000733697 Jy ! Component: 850 - total flux cleaned = 0.000803345 Jy ! Component: 900 - total flux cleaned = 0.000751526 Jy ! Component: 950 - total flux cleaned = 0.000734871 Jy ! Component: 1000 - total flux cleaned = 0.000751714 Jy ! Component: 1050 - total flux cleaned = 0.000751873 Jy ! Component: 1100 - total flux cleaned = 0.000687212 Jy ! Component: 1150 - total flux cleaned = 0.000671393 Jy ! Component: 1200 - total flux cleaned = 0.00067166 Jy ! Component: 1250 - total flux cleaned = 0.000625276 Jy ! Component: 1300 - total flux cleaned = 0.000671709 Jy ! Component: 1350 - total flux cleaned = 0.000611257 Jy ! Component: 1400 - total flux cleaned = 0.00062617 Jy ! Component: 1450 - total flux cleaned = 0.000508123 Jy ! Component: 1500 - total flux cleaned = 0.000493768 Jy ! Component: 1550 - total flux cleaned = 0.000508301 Jy ! Component: 1600 - total flux cleaned = 0.000465498 Jy ! Component: 1650 - total flux cleaned = 0.000423332 Jy ! Component: 1700 - total flux cleaned = 0.000423447 Jy ! Component: 1750 - total flux cleaned = 0.000409636 Jy ! Component: 1800 - total flux cleaned = 0.00038227 Jy ! Component: 1850 - total flux cleaned = 0.000328294 Jy ! Component: 1900 - total flux cleaned = 0.000328158 Jy ! Component: 1950 - total flux cleaned = 0.000301814 Jy ! Component: 2000 - total flux cleaned = 0.000262479 Jy ! Total flux subtracted in 2048 components = 0.000275328 Jy ! Clean residual min=-0.000898 max=0.000749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.405239 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 293 components and 0.40524 Jy ![Exited script file: muppet] wmap "J0846-2607_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 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.014 at -3.674 degrees (North through East) ! Clean map min=-0.0012794 max=0.33441 Jy/beam ! Writing clean map to FITS file: J0846-2607_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 0.334412 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219627 0.219627 0.439254 0.878509 1.75702 3.51404 7.02807 14.0561 28.1123 56.2246 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.334 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.014 at -3.674 degrees (North through East) ! Clean map min=-0.0012794 max=0.33441 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 J0846-2607_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:42 2019