! Started logfile: J1038-4325_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:24:28 2017 obs J1038-4325_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1038-4325_X_2014_01_04_pus_uva.fits ! AN table 1: 126 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.420414 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1038-4325 ! ! 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 382 lines of history. ! ! Reading 22884 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 J1038-4325_X_2014_01_04_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 484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 461 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 472 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 476 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 478 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 457 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 476 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 503 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 490 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 500 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952262Jy sigma=0.008554 ! Fit after self-cal, rms=0.878404Jy sigma=0.007804 ! 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 0.61% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6077 mas, bmaj=1.932 mas, bpa=-1.217 degrees ! Estimated noise=939.004 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 = 0.0916745 Jy ! Component: 100 - total flux cleaned = 0.123129 Jy ! Total flux subtracted in 100 components = 0.123129 Jy ! Clean residual min=-0.012017 max=0.019682 Jy/beam ! Clean residual mean=0.000068 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 0.123129 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.123129 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=0.101357Jy sigma=0.000877 ! Fit after self-cal, rms=0.101219Jy sigma=0.000875 ! Inverting map ! Your choice of large map pixels excluded 0.61% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.61% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7619 mas, bmaj=2.282 mas, bpa=-0.3301 degrees ! Estimated noise=557.913 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 = 0.0238896 Jy ! Component: 100 - total flux cleaned = 0.0348814 Jy ! Component: 150 - total flux cleaned = 0.0401142 Jy ! Component: 200 - total flux cleaned = 0.0426255 Jy ! Total flux subtracted in 200 components = 0.0426255 Jy ! Clean residual min=-0.008131 max=0.015518 Jy/beam ! Clean residual mean=-0.000125 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.165755 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.165755 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=0.097747Jy sigma=0.000814 ! Fit after self-cal, rms=0.097729Jy sigma=0.000813 ! Inverting map ! Your choice of large map pixels excluded 0.61% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 1.00* LA 0.88 ! MK 1.16 NL 1.66 OV 0.95 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.00* LA 0.91 ! MK 1.25 NL 1.59 OV 0.98 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.00* LA 0.93 ! MK 1.27 NL 1.49 OV 0.97 PT 0.82 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 KP 1.00* LA 0.93 ! MK 1.19 NL 1.59 OV 1.05 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 1.00* LA 0.94 ! MK 1.28 NL 1.65 OV 0.96 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 1.00* LA 0.91 ! MK 1.26 NL 1.62 OV 1.00 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 KP 1.00* LA 0.91 ! MK 1.38 NL 1.69 OV 1.02 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.00* LA 0.93 ! MK 1.25 NL 1.65 OV 1.01 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.00* LA 0.93 ! MK 1.07 NL 1.57 OV 1.06 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 1.00* LA 0.94 ! MK 1.10 NL 1.65 OV 1.01 PT 0.85 ! SC 0.98 ! ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 0.93 ! MK 1.19 NL 1.69 OV 0.96 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 1.00* LA 0.98 ! MK 1.15 NL 1.45 OV 1.04 PT 0.90 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.097729Jy sigma=0.000813 ! Fit after self-cal, rms=0.119526Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7923 mas, bmaj=2.337 mas, bpa=1.612 degrees ! Estimated noise=581.227 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 = -0.00291114 Jy ! Component: 100 - total flux cleaned = -0.00305194 Jy ! Component: 150 - total flux cleaned = -0.00316383 Jy ! Component: 200 - total flux cleaned = -0.00324728 Jy ! Total flux subtracted in 200 components = -0.00324728 Jy ! Clean residual min=-0.005206 max=0.005993 Jy/beam ! Clean residual mean=-0.000329 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.162507 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.162507 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=0.119068Jy sigma=0.000778 ! Fit after self-cal, rms=0.119721Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.119721Jy sigma=0.000777 ! Fit after self-cal, rms=0.120884Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7955 mas, bmaj=2.299 mas, bpa=0.8375 degrees ! Estimated noise=579.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484284 Jy ! Component: 100 - total flux cleaned = -0.000549452 Jy ! Component: 150 - total flux cleaned = -0.000611497 Jy ! Component: 200 - total flux cleaned = -0.000669235 Jy ! Total flux subtracted in 200 components = -0.000669235 Jy ! Clean residual min=-0.003326 max=0.004429 Jy/beam ! Clean residual mean=0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.161838 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.161838 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=0.120798Jy sigma=0.000769 ! Fit after self-cal, rms=0.120929Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (1.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231231 Jy ! Component: 100 - total flux cleaned = 0.00239385 Jy ! Component: 150 - total flux cleaned = 0.00239233 Jy ! Component: 200 - total flux cleaned = 0.00225506 Jy ! Total flux subtracted in 200 components = 0.00225506 Jy ! Clean residual min=-0.002992 max=0.003370 Jy/beam ! Clean residual mean=-0.000011 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.164093 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.164093 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=0.120696Jy sigma=0.000768 ! Fit after self-cal, rms=0.120618Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.120618Jy sigma=0.000767 ! Fit after self-cal, rms=0.120359Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.79 mas, bmaj=2.277 mas, bpa=0.6202 degrees ! Estimated noise=577.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011381 Jy ! Component: 100 - total flux cleaned = 0.00114012 Jy ! Component: 150 - total flux cleaned = 0.00114078 Jy ! Component: 200 - total flux cleaned = 0.00119902 Jy ! Total flux subtracted in 200 components = 0.00119902 Jy ! Clean residual min=-0.002546 max=0.002905 Jy/beam ! Clean residual mean=0.000033 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.165292 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.165292 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=0.120259Jy sigma=0.000767 ! Fit after self-cal, rms=0.120245Jy sigma=0.000767 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000115982 Jy ! Component: 100 - total flux cleaned = 0.000169259 Jy ! Component: 150 - total flux cleaned = 0.000218332 Jy ! Component: 200 - total flux cleaned = 0.000219062 Jy ! Total flux subtracted in 200 components = 0.000219062 Jy ! Clean residual min=-0.002502 max=0.002780 Jy/beam ! Clean residual mean=0.000032 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.165511 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.165511 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=0.120179Jy sigma=0.000766 ! Fit after self-cal, rms=0.120166Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.120166Jy sigma=0.000766 ! Fit after self-cal, rms=0.119635Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.555 mas, bmaj=9.099 mas, bpa=7.737 degrees ! Estimated noise=708.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319741 Jy ! Component: 100 - total flux cleaned = 0.000402548 Jy ! Component: 150 - total flux cleaned = 0.000505433 Jy ! Component: 200 - total flux cleaned = 0.000564426 Jy ! Total flux subtracted in 200 components = 0.000564426 Jy ! Clean residual min=-0.001997 max=0.001960 Jy/beam ! Clean residual mean=0.000074 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.166076 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 69 components and 0.166076 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=0.119628Jy sigma=0.000766 ! Fit after self-cal, rms=0.119611Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -6.1955e-06 Jy ! Component: 100 - total flux cleaned = 7.44245e-06 Jy ! Component: 150 - total flux cleaned = -4.8186e-06 Jy ! Component: 200 - total flux cleaned = -5.13236e-06 Jy ! Total flux subtracted in 200 components = -5.13236e-06 Jy ! Clean residual min=-0.002044 max=0.001908 Jy/beam ! Clean residual mean=0.000072 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.166071 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.166071 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=0.119604Jy sigma=0.000766 ! Fit after self-cal, rms=0.119596Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7858 mas, bmaj=2.265 mas, bpa=0.4588 degrees ! Estimated noise=575.626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7858 x 2.265 at 0.4588 degrees (North through East) ! Clean map min=-0.0033093 max=0.1207 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 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6229 mas, bmaj=1.902 mas, bpa=-0.187 degrees ! Estimated noise=1012.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967394 Jy ! Component: 100 - total flux cleaned = 0.127388 Jy ! Component: 150 - total flux cleaned = 0.14084 Jy ! Component: 200 - total flux cleaned = 0.149416 Jy ! Total flux subtracted in 200 components = 0.149416 Jy ! Clean residual min=-0.005353 max=0.007867 Jy/beam ! Clean residual mean=0.000050 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.149416 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.149416 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7858 mas, bmaj=2.265 mas, bpa=0.4588 degrees ! Estimated noise=575.626 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) ! Added new window around map position (-0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092433 Jy ! Component: 100 - total flux cleaned = 0.0139859 Jy ! Component: 150 - total flux cleaned = 0.0150439 Jy ! Component: 200 - total flux cleaned = 0.0155143 Jy ! Total flux subtracted in 200 components = 0.0155143 Jy ! Clean residual min=-0.002801 max=0.003704 Jy/beam ! Clean residual mean=0.000042 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.164931 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.164931 Jy ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (8.2, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265471 Jy ! Component: 100 - total flux cleaned = 0.00266039 Jy ! Component: 150 - total flux cleaned = 0.00271224 Jy ! Component: 200 - total flux cleaned = 0.00271151 Jy ! Total flux subtracted in 200 components = 0.00271151 Jy ! Clean residual min=-0.002090 max=0.001966 Jy/beam ! Clean residual mean=-0.000008 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.167642 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.167642 Jy ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.555 mas, bmaj=9.099 mas, bpa=7.737 degrees ! Estimated noise=708.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302528 Jy ! Component: 100 - total flux cleaned = 0.000272721 Jy ! Component: 150 - total flux cleaned = 0.000173666 Jy ! Component: 200 - total flux cleaned = 0.000129181 Jy ! Total flux subtracted in 200 components = 0.000129181 Jy ! Clean residual min=-0.001743 max=0.001750 Jy/beam ! Clean residual mean=-0.000026 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.167771 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 = -6.19668e-05 Jy ! Component: 100 - total flux cleaned = -0.000118745 Jy ! Component: 150 - total flux cleaned = -0.000154068 Jy ! Component: 200 - total flux cleaned = -0.000171344 Jy ! Total flux subtracted in 200 components = -0.000171344 Jy ! Clean residual min=-0.001688 max=0.001609 Jy/beam ! Clean residual mean=-0.000024 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.1676 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.1676 Jy ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7858 mas, bmaj=2.265 mas, bpa=0.4588 degrees ! Estimated noise=575.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246806 Jy ! Component: 100 - total flux cleaned = -0.000295783 Jy ! Component: 150 - total flux cleaned = -0.00037572 Jy ! Component: 200 - total flux cleaned = -0.000375825 Jy ! Total flux subtracted in 200 components = -0.000375825 Jy ! Clean residual min=-0.001732 max=0.001642 Jy/beam ! Clean residual mean=-0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.167224 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.167224 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=0.119348Jy sigma=0.000764 ! Fit after self-cal, rms=0.119235Jy sigma=0.000764 wmodel J1038-4325_X_2014_01_04_pus_map.mod ! Writing 83 model components to file: J1038-4325_X_2014_01_04_pus_map.mod wobs J1038-4325_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1038-4325_X_2014_01_04_pus_uvs.fits wwins J1038-4325_X_2014_01_04_pus_map.win ! wwins: Wrote 4 windows to J1038-4325_X_2014_01_04_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 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531418 Jy ! Component: 100 - total flux cleaned = -0.000727844 Jy ! Component: 150 - total flux cleaned = -0.000855916 Jy ! Component: 200 - total flux cleaned = -0.000927727 Jy ! Component: 250 - total flux cleaned = -0.000949823 Jy ! Component: 300 - total flux cleaned = -0.000971029 Jy ! Component: 350 - total flux cleaned = -0.00095219 Jy ! Component: 400 - total flux cleaned = -0.000915528 Jy ! Component: 450 - total flux cleaned = -0.000845584 Jy ! Component: 500 - total flux cleaned = -0.000811947 Jy ! Component: 550 - total flux cleaned = -0.000779123 Jy ! Component: 600 - total flux cleaned = -0.000731492 Jy ! Component: 650 - total flux cleaned = -0.000654807 Jy ! Component: 700 - total flux cleaned = -0.000610411 Jy ! Component: 750 - total flux cleaned = -0.000566991 Jy ! Component: 800 - total flux cleaned = -0.000524704 Jy ! Component: 850 - total flux cleaned = -0.000483462 Jy ! Component: 900 - total flux cleaned = -0.000443312 Jy ! Component: 950 - total flux cleaned = -0.000404357 Jy ! Component: 1000 - total flux cleaned = -0.000404342 Jy ! Component: 1050 - total flux cleaned = -0.000429542 Jy ! Component: 1100 - total flux cleaned = -0.000454173 Jy ! Component: 1150 - total flux cleaned = -0.00045411 Jy ! Component: 1200 - total flux cleaned = -0.000466121 Jy ! Component: 1250 - total flux cleaned = -0.000489848 Jy ! Component: 1300 - total flux cleaned = -0.000513122 Jy ! Component: 1350 - total flux cleaned = -0.00052456 Jy ! Component: 1400 - total flux cleaned = -0.000535845 Jy ! Component: 1450 - total flux cleaned = -0.000546975 Jy ! Component: 1500 - total flux cleaned = -0.000524793 Jy ! Component: 1550 - total flux cleaned = -0.000524819 Jy ! Component: 1600 - total flux cleaned = -0.000513918 Jy ! Component: 1650 - total flux cleaned = -0.000492335 Jy ! Component: 1700 - total flux cleaned = -0.000481697 Jy ! Component: 1750 - total flux cleaned = -0.000492296 Jy ! Component: 1800 - total flux cleaned = -0.000471235 Jy ! Component: 1850 - total flux cleaned = -0.000439768 Jy ! Component: 1900 - total flux cleaned = -0.000398056 Jy ! Component: 1950 - total flux cleaned = -0.000387645 Jy ! Component: 2000 - total flux cleaned = -0.000387675 Jy ! Total flux subtracted in 2048 components = -0.000387648 Jy ! Clean residual min=-0.000568 max=0.000628 Jy/beam ! Clean residual mean=-0.000009 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.166837 Jy keep ! Adding 90 model components to the UV plane model. ! The established model now contains 173 components and 0.166837 Jy ![Exited script file: muppet] wmap "J1038-4325_X_2014_01_04_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7858 x 2.265 at 0.4588 degrees (North through East) ! Clean map min=-0.0012402 max=0.12275 Jy/beam ! Writing clean map to FITS file: J1038-4325_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.122749 invert ! Inverting map ! Your choice of large map pixels excluded 0.618% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456484 0.456484 0.912968 1.82594 3.65187 7.30374 14.6075 29.215 58.4299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.122 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7858 x 2.265 at 0.4588 degrees (North through East) ! Clean map min=-0.0012402 max=0.12275 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 J1038-4325_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:24:29 2017