! Started logfile: J1159-2148_X_2017_02_24_pus_uvs.log on Sat May 4 10:02:42 2019 obs J1159-2148_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1159-2148_X_2017_02_24_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77807 visibilities/baseline/integration-bin. ! Found source: J1159-2148 ! ! 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 1882 lines of history. ! ! Reading 31932 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 J1159-2148_X_2017_02_24_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.704052Jy sigma=0.005601 ! Fit after self-cal, rms=0.686453Jy sigma=0.005477 ! 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6833 mas, bmaj=1.933 mas, bpa=5.667 degrees ! Estimated noise=937.389 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 = 0.237641 Jy ! Component: 100 - total flux cleaned = 0.31923 Jy ! Total flux subtracted in 100 components = 0.31923 Jy ! Clean residual min=-0.017460 max=0.058199 Jy/beam ! Clean residual mean=-0.000122 rms=0.005914 Jy/beam ! Combined flux in latest and established models = 0.31923 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.31923 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=0.125943Jy sigma=0.000972 ! Fit after self-cal, rms=0.125607Jy sigma=0.000971 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535542 Jy ! Component: 100 - total flux cleaned = 0.0843501 Jy ! Total flux subtracted in 100 components = 0.0843501 Jy ! Clean residual min=-0.009173 max=0.016033 Jy/beam ! Clean residual mean=-0.000068 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.40358 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.40358 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=0.099392Jy sigma=0.000738 ! Fit after self-cal, rms=0.098927Jy sigma=0.000734 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = 0.0205191 Jy ! Component: 100 - total flux cleaned = 0.0344474 Jy ! Total flux subtracted in 100 components = 0.0344474 Jy ! Clean residual min=-0.005988 max=0.008253 Jy/beam ! Clean residual mean=-0.000043 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.438027 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.438027 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=0.093675Jy sigma=0.000682 ! Fit after self-cal, rms=0.093618Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8444 mas, bmaj=2.309 mas, bpa=5.02 degrees ! Estimated noise=505.672 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 = 0.0134381 Jy ! Component: 100 - total flux cleaned = 0.0218668 Jy ! Component: 150 - total flux cleaned = 0.0275263 Jy ! Component: 200 - total flux cleaned = 0.0315658 Jy ! Total flux subtracted in 200 components = 0.0315658 Jy ! Clean residual min=-0.003955 max=0.004617 Jy/beam ! Clean residual mean=-0.000044 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.469593 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.469593 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=0.091745Jy sigma=0.000660 ! Fit after self-cal, rms=0.091712Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.94 FD 1.00 HN 1.05 KP 1.01 ! LA 1.00 MK 0.98 NL 0.95 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.04 KP 1.01 ! LA 1.00 MK 0.97 NL 0.96 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.07 KP 0.99 ! LA 0.98 MK 1.00 NL 0.96 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.00 ! LA 1.02 MK 1.02 NL 0.96 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.05 KP 1.00 ! LA 0.99 MK 1.02 NL 0.97 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 1.00 ! LA 1.03 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 KP 1.02 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 KP 1.01 ! LA 0.99 MK 1.03 NL 0.98 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.06 KP 1.00 ! LA 1.01 MK 1.03 NL 0.99 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.09 KP 1.04 ! LA 0.98 MK 1.02 NL 0.99 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.091712Jy sigma=0.000660 ! Fit after self-cal, rms=0.091563Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8466 mas, bmaj=2.309 mas, bpa=5.159 degrees ! Estimated noise=500.991 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 (-1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417061 Jy ! Component: 100 - total flux cleaned = 0.00550373 Jy ! Component: 150 - total flux cleaned = 0.00616476 Jy ! Component: 200 - total flux cleaned = 0.00622068 Jy ! Total flux subtracted in 200 components = 0.00622068 Jy ! Clean residual min=-0.002734 max=0.002614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.475814 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.475814 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=0.091352Jy sigma=0.000650 ! Fit after self-cal, rms=0.091366Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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=0.091366Jy sigma=0.000650 ! Fit after self-cal, rms=0.091290Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8463 mas, bmaj=2.308 mas, bpa=5.109 degrees ! Estimated noise=501.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168896 Jy ! Component: 100 - total flux cleaned = 0.0019266 Jy ! Component: 150 - total flux cleaned = 0.00196687 Jy ! Component: 200 - total flux cleaned = 0.00196603 Jy ! Total flux subtracted in 200 components = 0.00196603 Jy ! Clean residual min=-0.001854 max=0.001684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.47778 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.47778 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=0.091235Jy sigma=0.000648 ! Fit after self-cal, rms=0.091234Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = 0.000321859 Jy ! Component: 100 - total flux cleaned = 0.000321787 Jy ! Component: 150 - total flux cleaned = 0.000383773 Jy ! Component: 200 - total flux cleaned = 0.00041316 Jy ! Total flux subtracted in 200 components = 0.00041316 Jy ! Clean residual min=-0.001866 max=0.001674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.478193 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.478193 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=0.091209Jy sigma=0.000648 ! Fit after self-cal, rms=0.091208Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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=0.091208Jy sigma=0.000648 ! Fit after self-cal, rms=0.091248Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8468 mas, bmaj=2.309 mas, bpa=5.094 degrees ! Estimated noise=501.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739197 Jy ! Component: 100 - total flux cleaned = 0.000797792 Jy ! Component: 150 - total flux cleaned = 0.000824266 Jy ! Component: 200 - total flux cleaned = 0.000848665 Jy ! Total flux subtracted in 200 components = 0.000848665 Jy ! Clean residual min=-0.001448 max=0.001448 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.479042 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.479042 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=0.091227Jy sigma=0.000648 ! Fit after self-cal, rms=0.091228Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = 0.000130706 Jy ! Component: 100 - total flux cleaned = 0.000154679 Jy ! Component: 150 - total flux cleaned = 0.000175369 Jy ! Component: 200 - total flux cleaned = 0.000174514 Jy ! Total flux subtracted in 200 components = 0.000174514 Jy ! Clean residual min=-0.001395 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.479216 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.479216 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=0.091215Jy sigma=0.000647 ! Fit after self-cal, rms=0.091215Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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=0.091215Jy sigma=0.000647 ! Fit after self-cal, rms=0.091171Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=4.855 mas, bpa=4.332 degrees ! Estimated noise=629.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048157 Jy ! Component: 100 - total flux cleaned = 0.000615085 Jy ! Component: 150 - total flux cleaned = 0.000625174 Jy ! Component: 200 - total flux cleaned = 0.000634373 Jy ! Total flux subtracted in 200 components = 0.000634373 Jy ! Clean residual min=-0.001506 max=0.001480 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.479851 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.479851 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=0.091169Jy sigma=0.000647 ! Fit after self-cal, rms=0.091167Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = -7.21332e-06 Jy ! Component: 100 - total flux cleaned = 3.81016e-05 Jy ! Component: 150 - total flux cleaned = 3.07664e-05 Jy ! Component: 200 - total flux cleaned = 2.35429e-05 Jy ! Total flux subtracted in 200 components = 2.35429e-05 Jy ! Clean residual min=-0.001500 max=0.001478 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.479874 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.479874 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=0.091167Jy sigma=0.000647 ! Fit after self-cal, rms=0.091166Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8466 mas, bmaj=2.308 mas, bpa=5.087 degrees ! Estimated noise=500.979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8466 x 2.308 at 5.087 degrees (North through East) ! Clean map min=-0.001326 max=0.31838 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6856 mas, bmaj=1.935 mas, bpa=5.734 degrees ! Estimated noise=930.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.235728 Jy ! Component: 100 - total flux cleaned = 0.321897 Jy ! Component: 150 - total flux cleaned = 0.372472 Jy ! Component: 200 - total flux cleaned = 0.403525 Jy ! Total flux subtracted in 200 components = 0.403525 Jy ! Clean residual min=-0.007481 max=0.016152 Jy/beam ! Clean residual mean=-0.000056 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.403525 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.403525 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8466 mas, bmaj=2.308 mas, bpa=5.087 degrees ! Estimated noise=500.979 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 = 0.025367 Jy ! Component: 100 - total flux cleaned = 0.0410425 Jy ! Component: 150 - total flux cleaned = 0.0513274 Jy ! Component: 200 - total flux cleaned = 0.0581773 Jy ! Total flux subtracted in 200 components = 0.0581773 Jy ! Clean residual min=-0.002188 max=0.003810 Jy/beam ! Clean residual mean=-0.000023 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.461702 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.461702 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479889 Jy ! Component: 100 - total flux cleaned = 0.00832647 Jy ! Component: 150 - total flux cleaned = 0.0109435 Jy ! Component: 200 - total flux cleaned = 0.0129242 Jy ! Total flux subtracted in 200 components = 0.0129242 Jy ! Clean residual min=-0.001643 max=0.001517 Jy/beam ! Clean residual mean=-0.000007 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.474626 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.474626 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=4.855 mas, bpa=4.332 degrees ! Estimated noise=629.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215235 Jy ! Component: 100 - total flux cleaned = 0.00343779 Jy ! Component: 150 - total flux cleaned = 0.00424719 Jy ! Component: 200 - total flux cleaned = 0.00478518 Jy ! Total flux subtracted in 200 components = 0.00478518 Jy ! Clean residual min=-0.001569 max=0.001476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.479412 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 = 0.000365556 Jy ! Component: 100 - total flux cleaned = 0.000443342 Jy ! Component: 150 - total flux cleaned = 0.000462569 Jy ! Component: 200 - total flux cleaned = 0.000462794 Jy ! Total flux subtracted in 200 components = 0.000462794 Jy ! Clean residual min=-0.001534 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.479874 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.479874 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8466 mas, bmaj=2.308 mas, bpa=5.087 degrees ! Estimated noise=500.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194007 Jy ! Component: 100 - total flux cleaned = -0.0001422 Jy ! Component: 150 - total flux cleaned = -9.47034e-05 Jy ! Component: 200 - total flux cleaned = -5.17231e-05 Jy ! Total flux subtracted in 200 components = -5.17231e-05 Jy ! Clean residual min=-0.001562 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.479823 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.479823 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=0.091149Jy sigma=0.000647 ! Fit after self-cal, rms=0.091146Jy sigma=0.000647 wmodel J1159-2148_X_2017_02_24_pus_map.mod ! Writing 96 model components to file: J1159-2148_X_2017_02_24_pus_map.mod wobs J1159-2148_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1159-2148_X_2017_02_24_pus_uvs.fits wwins J1159-2148_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J1159-2148_X_2017_02_24_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 0.232% 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 = -0.000504689 Jy ! Component: 100 - total flux cleaned = -0.000635693 Jy ! Component: 150 - total flux cleaned = -0.0006763 Jy ! Component: 200 - total flux cleaned = -0.000810633 Jy ! Component: 250 - total flux cleaned = -0.000829099 Jy ! Component: 300 - total flux cleaned = -0.000793804 Jy ! Component: 350 - total flux cleaned = -0.000776492 Jy ! Component: 400 - total flux cleaned = -0.000659041 Jy ! Component: 450 - total flux cleaned = -0.000594215 Jy ! Component: 500 - total flux cleaned = -0.000562372 Jy ! Component: 550 - total flux cleaned = -0.000469491 Jy ! Component: 600 - total flux cleaned = -0.000439245 Jy ! Component: 650 - total flux cleaned = -0.000365381 Jy ! Component: 700 - total flux cleaned = -0.000322172 Jy ! Component: 750 - total flux cleaned = -0.000265393 Jy ! Component: 800 - total flux cleaned = -0.000265306 Jy ! Component: 850 - total flux cleaned = -0.000238273 Jy ! Component: 900 - total flux cleaned = -0.000251686 Jy ! Component: 950 - total flux cleaned = -0.000251656 Jy ! Component: 1000 - total flux cleaned = -0.000264576 Jy ! Component: 1050 - total flux cleaned = -0.000340253 Jy ! Component: 1100 - total flux cleaned = -0.000315275 Jy ! Component: 1150 - total flux cleaned = -0.000315172 Jy ! Component: 1200 - total flux cleaned = -0.000315364 Jy ! Component: 1250 - total flux cleaned = -0.000327164 Jy ! Component: 1300 - total flux cleaned = -0.000315608 Jy ! Component: 1350 - total flux cleaned = -0.000338579 Jy ! Component: 1400 - total flux cleaned = -0.000372593 Jy ! Component: 1450 - total flux cleaned = -0.000372549 Jy ! Component: 1500 - total flux cleaned = -0.000328244 Jy ! Component: 1550 - total flux cleaned = -0.000317488 Jy ! Component: 1600 - total flux cleaned = -0.000285218 Jy ! Component: 1650 - total flux cleaned = -0.000274584 Jy ! Component: 1700 - total flux cleaned = -0.000253476 Jy ! Component: 1750 - total flux cleaned = -0.000232539 Jy ! Component: 1800 - total flux cleaned = -0.000242662 Jy ! Component: 1850 - total flux cleaned = -0.00019181 Jy ! Component: 1900 - total flux cleaned = -0.000161805 Jy ! Component: 1950 - total flux cleaned = -0.000171696 Jy ! Component: 2000 - total flux cleaned = -0.000142284 Jy ! Total flux subtracted in 2048 components = -0.000132617 Jy ! Clean residual min=-0.000517 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.47969 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 253 components and 0.47969 Jy ![Exited script file: muppet] wmap "J1159-2148_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.232% 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: 0.8466 x 2.308 at 5.087 degrees (North through East) ! Clean map min=-0.0011306 max=0.31757 Jy/beam ! Writing clean map to FITS file: J1159-2148_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.317572 invert ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.000182833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172717 0.172717 0.345433 0.690867 1.38173 2.76347 5.52693 11.0539 22.1077 44.2155 88.4309 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.317 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8466 x 2.308 at 5.087 degrees (North through East) ! Clean map min=-0.0011306 max=0.31757 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 J1159-2148_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:02:44 2019