! Started logfile: J2152+1734_X_2017_01_21_pus_uvs.log on Sun May 5 15:32:54 2019 obs J2152+1734_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2152+1734_X_2017_01_21_pus_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.525174 visibilities/baseline/integration-bin. ! Found source: J2152+1734 ! ! 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 1086 lines of history. ! ! Reading 7260 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 J2152+1734_X_2017_01_21_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.688628Jy sigma=0.004988 ! Fit after self-cal, rms=0.646394Jy sigma=0.004614 ! 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 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5976 mas, bmaj=1.563 mas, bpa=2.292 degrees ! Estimated noise=2314.15 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 = 0.270318 Jy ! Component: 100 - total flux cleaned = 0.331182 Jy ! Total flux subtracted in 100 components = 0.331182 Jy ! Clean residual min=-0.016391 max=0.021919 Jy/beam ! Clean residual mean=-0.000099 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 0.331182 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.331182 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=0.131654Jy sigma=0.000824 ! Fit after self-cal, rms=0.131646Jy sigma=0.000824 ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7814 mas, bmaj=1.808 mas, bpa=3.411 degrees ! Estimated noise=1212.2 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 = 0.0371533 Jy ! Component: 100 - total flux cleaned = 0.0532143 Jy ! Component: 150 - total flux cleaned = 0.0611808 Jy ! Component: 200 - total flux cleaned = 0.0657437 Jy ! Total flux subtracted in 200 components = 0.0657437 Jy ! Clean residual min=-0.019284 max=0.027715 Jy/beam ! Clean residual mean=-0.000015 rms=0.005913 Jy/beam ! Combined flux in latest and established models = 0.396926 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.396926 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=0.122791Jy sigma=0.000743 ! Fit after self-cal, rms=0.122780Jy sigma=0.000743 ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.01 FD 0.93 HN 0.99 LA 0.89 ! MK 1.01 NL 1.03 OV 1.16 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 LA 0.85 ! MK 0.98 NL 1.03 OV 1.17 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.03 LA 0.86 ! MK 1.02 NL 1.03 OV 1.16 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 LA 0.85 ! MK 1.03 NL 1.07 OV 1.16 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 LA 0.85 ! MK 1.02 NL 1.05 OV 1.18 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 LA 0.86 ! MK 1.03 NL 1.04 OV 1.17 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.02 LA 0.87 ! MK 1.04 NL 1.02 OV 1.14 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 LA 0.84 ! MK 1.04 NL 1.02 OV 1.26 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.99 LA 0.86 ! MK 1.02 NL 1.03 OV 1.28 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 LA 0.85 ! MK 0.99 NL 1.05 OV 1.16 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.99 LA 0.84 ! MK 1.01 NL 1.03 OV 1.23 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 LA 0.88 ! MK 1.02 NL 1.05 OV 1.19 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.122780Jy sigma=0.000743 ! Fit after self-cal, rms=0.116257Jy sigma=0.000695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7895 mas, bmaj=1.828 mas, bpa=3.333 degrees ! Estimated noise=1196.77 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 (-3.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177767 Jy ! Component: 100 - total flux cleaned = 0.0216432 Jy ! Component: 150 - total flux cleaned = 0.0236447 Jy ! Component: 200 - total flux cleaned = 0.0245659 Jy ! Total flux subtracted in 200 components = 0.0245659 Jy ! Clean residual min=-0.008964 max=0.013792 Jy/beam ! Clean residual mean=0.000118 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.421492 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.421492 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=0.113696Jy sigma=0.000667 ! Fit after self-cal, rms=0.113336Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.113336Jy sigma=0.000664 ! Fit after self-cal, rms=0.116564Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7886 mas, bmaj=1.822 mas, bpa=3.386 degrees ! Estimated noise=1203.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684383 Jy ! Component: 100 - total flux cleaned = 0.0105294 Jy ! Component: 150 - total flux cleaned = 0.0122523 Jy ! Component: 200 - total flux cleaned = 0.0134533 Jy ! Total flux subtracted in 200 components = 0.0134533 Jy ! Clean residual min=-0.006070 max=0.007878 Jy/beam ! Clean residual mean=-0.000008 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.434945 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.434945 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=0.116217Jy sigma=0.000628 ! Fit after self-cal, rms=0.116400Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (6.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562354 Jy ! Component: 100 - total flux cleaned = 0.00700577 Jy ! Component: 150 - total flux cleaned = 0.0076262 Jy ! Component: 200 - total flux cleaned = 0.0079032 Jy ! Total flux subtracted in 200 components = 0.0079032 Jy ! Clean residual min=-0.005030 max=0.005630 Jy/beam ! Clean residual mean=-0.000000 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.442848 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.442848 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=0.115919Jy sigma=0.000625 ! Fit after self-cal, rms=0.115895Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-3.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401295 Jy ! Component: 100 - total flux cleaned = 0.00489646 Jy ! Component: 150 - total flux cleaned = 0.00577189 Jy ! Component: 200 - total flux cleaned = 0.00638701 Jy ! Total flux subtracted in 200 components = 0.00638701 Jy ! Clean residual min=-0.004948 max=0.004833 Jy/beam ! Clean residual mean=0.000001 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.449235 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.449235 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=0.115603Jy sigma=0.000622 ! Fit after self-cal, rms=0.115599Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.115599Jy sigma=0.000622 ! Fit after self-cal, rms=0.115372Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7891 mas, bmaj=1.822 mas, bpa=3.399 degrees ! Estimated noise=1200.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237288 Jy ! Component: 100 - total flux cleaned = 0.00322325 Jy ! Component: 150 - total flux cleaned = 0.00381843 Jy ! Component: 200 - total flux cleaned = 0.00415277 Jy ! Total flux subtracted in 200 components = 0.00415277 Jy ! Clean residual min=-0.004435 max=0.004297 Jy/beam ! Clean residual mean=-0.000008 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.453388 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.453388 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=0.115229Jy sigma=0.000620 ! Fit after self-cal, rms=0.115240Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000285466 Jy ! Component: 100 - total flux cleaned = 0.000341419 Jy ! Component: 150 - total flux cleaned = 0.000451984 Jy ! Component: 200 - total flux cleaned = 0.000557575 Jy ! Total flux subtracted in 200 components = 0.000557575 Jy ! Clean residual min=-0.004399 max=0.003990 Jy/beam ! Clean residual mean=-0.000007 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.453946 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.453946 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=0.115177Jy sigma=0.000619 ! Fit after self-cal, rms=0.115179Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.115179Jy sigma=0.000619 ! Fit after self-cal, rms=0.115120Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.971 mas, bmaj=2.706 mas, bpa=2.377 degrees ! Estimated noise=1584.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231923 Jy ! Component: 100 - total flux cleaned = 0.00299617 Jy ! Component: 150 - total flux cleaned = 0.00333932 Jy ! Component: 200 - total flux cleaned = 0.00352417 Jy ! Total flux subtracted in 200 components = 0.00352417 Jy ! Clean residual min=-0.004767 max=0.004334 Jy/beam ! Clean residual mean=-0.000016 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.45747 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.45747 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=0.115163Jy sigma=0.000619 ! Fit after self-cal, rms=0.115133Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -8.1026e-06 Jy ! Component: 100 - total flux cleaned = 0.000291102 Jy ! Component: 150 - total flux cleaned = 0.000446807 Jy ! Component: 200 - total flux cleaned = 0.000543909 Jy ! Total flux subtracted in 200 components = 0.000543909 Jy ! Clean residual min=-0.004749 max=0.004291 Jy/beam ! Clean residual mean=-0.000014 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.458014 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.458014 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=0.115155Jy sigma=0.000619 ! Fit after self-cal, rms=0.115122Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7897 mas, bmaj=1.821 mas, bpa=3.399 degrees ! Estimated noise=1200.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 1.821 at 3.399 degrees (North through East) ! Clean map min=-0.0039957 max=0.36182 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 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6022 mas, bmaj=1.564 mas, bpa=2.576 degrees ! Estimated noise=2348.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.274033 Jy ! Component: 100 - total flux cleaned = 0.335944 Jy ! Component: 150 - total flux cleaned = 0.360522 Jy ! Component: 200 - total flux cleaned = 0.376191 Jy ! Total flux subtracted in 200 components = 0.376191 Jy ! Clean residual min=-0.011957 max=0.011113 Jy/beam ! Clean residual mean=-0.000062 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.376191 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 0.376191 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7897 mas, bmaj=1.821 mas, bpa=3.399 degrees ! Estimated noise=1200.43 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 = 0.0177937 Jy ! Component: 100 - total flux cleaned = 0.0303884 Jy ! Component: 150 - total flux cleaned = 0.0395913 Jy ! Component: 200 - total flux cleaned = 0.0466088 Jy ! Total flux subtracted in 200 components = 0.0466088 Jy ! Clean residual min=-0.006613 max=0.008749 Jy/beam ! Clean residual mean=-0.000040 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.4228 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.4228 Jy ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809452 Jy ! Component: 100 - total flux cleaned = 0.0133318 Jy ! Component: 150 - total flux cleaned = 0.0176468 Jy ! Component: 200 - total flux cleaned = 0.0213176 Jy ! Total flux subtracted in 200 components = 0.0213176 Jy ! Clean residual min=-0.005238 max=0.003975 Jy/beam ! Clean residual mean=-0.000018 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.444118 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.444118 Jy ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.971 mas, bmaj=2.706 mas, bpa=2.377 degrees ! Estimated noise=1584.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502921 Jy ! Component: 100 - total flux cleaned = 0.00827297 Jy ! Component: 150 - total flux cleaned = 0.00959029 Jy ! Component: 200 - total flux cleaned = 0.0106436 Jy ! Total flux subtracted in 200 components = 0.0106436 Jy ! Clean residual min=-0.004179 max=0.005090 Jy/beam ! Clean residual mean=-0.000018 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.454761 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 = 0.000624009 Jy ! Component: 100 - total flux cleaned = 0.00118798 Jy ! Component: 150 - total flux cleaned = 0.00170063 Jy ! Component: 200 - total flux cleaned = 0.00199619 Jy ! Total flux subtracted in 200 components = 0.00199619 Jy ! Clean residual min=-0.003816 max=0.005018 Jy/beam ! Clean residual mean=-0.000014 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.456757 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 113 components and 0.456757 Jy ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7897 mas, bmaj=1.821 mas, bpa=3.399 degrees ! Estimated noise=1200.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122287 Jy ! Component: 100 - total flux cleaned = 0.000441513 Jy ! Component: 150 - total flux cleaned = 0.000805726 Jy ! Component: 200 - total flux cleaned = 0.00114172 Jy ! Total flux subtracted in 200 components = 0.00114172 Jy ! Clean residual min=-0.003843 max=0.003507 Jy/beam ! Clean residual mean=-0.000004 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.457899 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.457899 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=0.114980Jy sigma=0.000618 ! Fit after self-cal, rms=0.114917Jy sigma=0.000618 wmodel J2152+1734_X_2017_01_21_pus_map.mod ! Writing 138 model components to file: J2152+1734_X_2017_01_21_pus_map.mod wobs J2152+1734_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2152+1734_X_2017_01_21_pus_uvs.fits wwins J2152+1734_X_2017_01_21_pus_map.win ! wwins: Wrote 5 windows to J2152+1734_X_2017_01_21_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 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066183 Jy ! Component: 100 - total flux cleaned = -0.000599656 Jy ! Component: 150 - total flux cleaned = -0.00059652 Jy ! Component: 200 - total flux cleaned = -0.000647522 Jy ! Component: 250 - total flux cleaned = -0.000892804 Jy ! Component: 300 - total flux cleaned = -0.00117427 Jy ! Component: 350 - total flux cleaned = -0.00135542 Jy ! Component: 400 - total flux cleaned = -0.00148644 Jy ! Component: 450 - total flux cleaned = -0.00169536 Jy ! Component: 500 - total flux cleaned = -0.001979 Jy ! Component: 550 - total flux cleaned = -0.0022945 Jy ! Component: 600 - total flux cleaned = -0.00260341 Jy ! Component: 650 - total flux cleaned = -0.00286674 Jy ! Component: 700 - total flux cleaned = -0.0030507 Jy ! Component: 750 - total flux cleaned = -0.00315957 Jy ! Component: 800 - total flux cleaned = -0.00337231 Jy ! Component: 850 - total flux cleaned = -0.00361572 Jy ! Component: 900 - total flux cleaned = -0.00378636 Jy ! Component: 950 - total flux cleaned = -0.00408814 Jy ! Component: 1000 - total flux cleaned = -0.00428617 Jy ! Component: 1050 - total flux cleaned = -0.0045467 Jy ! Component: 1100 - total flux cleaned = -0.00477095 Jy ! Component: 1150 - total flux cleaned = -0.0049293 Jy ! Component: 1200 - total flux cleaned = -0.00508484 Jy ! Component: 1250 - total flux cleaned = -0.00517735 Jy ! Component: 1300 - total flux cleaned = -0.00526858 Jy ! Component: 1350 - total flux cleaned = -0.00541858 Jy ! Component: 1400 - total flux cleaned = -0.00562575 Jy ! Component: 1450 - total flux cleaned = -0.0057422 Jy ! Component: 1500 - total flux cleaned = -0.00574169 Jy ! Component: 1550 - total flux cleaned = -0.00591298 Jy ! Component: 1600 - total flux cleaned = -0.00602629 Jy ! Component: 1650 - total flux cleaned = -0.0061386 Jy ! Component: 1700 - total flux cleaned = -0.00630507 Jy ! Component: 1750 - total flux cleaned = -0.00652382 Jy ! Component: 1800 - total flux cleaned = -0.00668647 Jy ! Component: 1850 - total flux cleaned = -0.00682042 Jy ! Component: 1900 - total flux cleaned = -0.00698003 Jy ! Component: 1950 - total flux cleaned = -0.00705908 Jy ! Component: 2000 - total flux cleaned = -0.00721533 Jy ! Total flux subtracted in 2048 components = -0.00742192 Jy ! Clean residual min=-0.001605 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.450477 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 274 components and 0.450477 Jy ![Exited script file: muppet] wmap "J2152+1734_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 1.821 at 3.399 degrees (North through East) ! Clean map min=-0.0031547 max=0.36205 Jy/beam ! Writing clean map to FITS file: J2152+1734_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.362047 invert ! Inverting map ! Your choice of large map pixels excluded 0.386% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396226 0.396226 0.792453 1.58491 3.16981 6.33962 12.6792 25.3585 50.717 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.362 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 1.821 at 3.399 degrees (North through East) ! Clean map min=-0.0031547 max=0.36205 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 J2152+1734_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:32:55 2019