! Started logfile: J1037-2934_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:11:18 2016 obs J1037-2934_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1037-2934_X_2014_06_09_pus_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.703865 visibilities/baseline/integration-bin. ! Found source: J1037-2934 ! ! 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 344 lines of history. ! ! Reading 17484 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 J1037-2934_X_2014_06_09_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.498546Jy sigma=0.004540 ! Fit after self-cal, rms=0.474677Jy sigma=0.004271 ! 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 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5912 mas, bmaj=1.671 mas, bpa=-1.032 degrees ! Estimated noise=828.172 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 = 0.473003 Jy ! Component: 100 - total flux cleaned = 0.618127 Jy ! Total flux subtracted in 100 components = 0.618127 Jy ! Clean residual min=-0.058450 max=0.129784 Jy/beam ! Clean residual mean=-0.000165 rms=0.016902 Jy/beam ! Combined flux in latest and established models = 0.618127 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.618127 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=0.362685Jy sigma=0.003709 ! Fit after self-cal, rms=0.362510Jy sigma=0.003708 ! Inverting map ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123536 Jy ! Component: 100 - total flux cleaned = 0.202797 Jy ! Total flux subtracted in 100 components = 0.202797 Jy ! Clean residual min=-0.051269 max=0.096870 Jy/beam ! Clean residual mean=-0.000089 rms=0.012647 Jy/beam ! Combined flux in latest and established models = 0.820924 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.820924 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=0.276024Jy sigma=0.002740 ! Fit after self-cal, rms=0.267437Jy sigma=0.002658 ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7685 mas, bmaj=2.069 mas, bpa=-0.6019 degrees ! Estimated noise=536.81 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 = 0.131003 Jy ! Component: 100 - total flux cleaned = 0.204238 Jy ! Component: 150 - total flux cleaned = 0.249052 Jy ! Component: 200 - total flux cleaned = 0.276616 Jy ! Total flux subtracted in 200 components = 0.276616 Jy ! Clean residual min=-0.061493 max=0.078381 Jy/beam ! Clean residual mean=-0.000085 rms=0.013959 Jy/beam ! Combined flux in latest and established models = 1.09754 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 1.09754 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=0.196417Jy sigma=0.001846 ! Fit after self-cal, rms=0.187947Jy sigma=0.001760 ! Inverting map ! Your choice of large map pixels excluded 0.172% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.59 KP 0.89 ! LA 0.99 MK 0.95 NL 1.16 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.65 KP 0.84 ! LA 0.99 MK 0.95 NL 1.16 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.68 KP 0.80 ! LA 1.01 MK 0.95 NL 1.17 OV 1.00 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.65 KP 0.76 ! LA 1.01 MK 0.96 NL 1.17 OV 0.99 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.47 KP 0.72 ! LA 1.01 MK 0.97 NL 1.19 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.57 KP 0.73 ! LA 1.02 MK 0.96 NL 1.19 OV 1.02 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.71 KP 0.77 ! LA 1.09 MK 1.00 NL 1.25 OV 1.07 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.67 KP 0.72 ! LA 1.00 MK 0.94 NL 1.20 OV 1.04 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.64 KP 0.74 ! LA 1.01 MK 0.94 NL 1.20 OV 1.04 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.60 KP 0.77 ! LA 1.03 MK 0.95 NL 1.20 OV 1.03 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.62 KP 0.80 ! LA 1.03 MK 0.96 NL 1.19 OV 1.01 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.59 KP 0.84 ! LA 1.01 MK 0.95 NL 1.19 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.187947Jy sigma=0.001760 ! Fit after self-cal, rms=0.121900Jy sigma=0.000920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7687 mas, bmaj=2.054 mas, bpa=-0.4604 degrees ! Estimated noise=543.574 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 (2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015553 Jy ! Component: 100 - total flux cleaned = 0.0147475 Jy ! Component: 150 - total flux cleaned = 0.0132881 Jy ! Component: 200 - total flux cleaned = 0.0126641 Jy ! Total flux subtracted in 200 components = 0.0126641 Jy ! Clean residual min=-0.009859 max=0.010540 Jy/beam ! Clean residual mean=0.000099 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 1.1102 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 1.1102 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=0.117401Jy sigma=0.000864 ! Fit after self-cal, rms=0.117044Jy sigma=0.000858 ! Inverting map ! Your choice of large map pixels excluded 0.172% 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=0.117044Jy sigma=0.000858 ! Fit after self-cal, rms=0.115193Jy sigma=0.000855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7659 mas, bmaj=2.047 mas, bpa=-0.3369 degrees ! Estimated noise=539.504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570224 Jy ! Component: 100 - total flux cleaned = 0.00574141 Jy ! Component: 150 - total flux cleaned = 0.00505061 Jy ! Component: 200 - total flux cleaned = 0.00423967 Jy ! Total flux subtracted in 200 components = 0.00423967 Jy ! Clean residual min=-0.008392 max=0.008476 Jy/beam ! Clean residual mean=0.000090 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 1.11444 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 1.11444 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=0.113652Jy sigma=0.000841 ! Fit after self-cal, rms=0.113342Jy sigma=0.000838 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 = 0.00236753 Jy ! Component: 100 - total flux cleaned = 0.00201526 Jy ! Component: 150 - total flux cleaned = 0.00135489 Jy ! Component: 200 - total flux cleaned = 0.00075305 Jy ! Total flux subtracted in 200 components = 0.00075305 Jy ! Clean residual min=-0.008240 max=0.007285 Jy/beam ! Clean residual mean=0.000091 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 1.1152 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 1.1152 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=0.112538Jy sigma=0.000832 ! Fit after self-cal, rms=0.112380Jy sigma=0.000831 ! Inverting map ! Your choice of large map pixels excluded 0.172% 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=0.112380Jy sigma=0.000831 ! Fit after self-cal, rms=0.109599Jy sigma=0.000804 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.765 mas, bmaj=2.044 mas, bpa=-0.4843 degrees ! Estimated noise=538.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366219 Jy ! Component: 100 - total flux cleaned = 0.00349221 Jy ! Component: 150 - total flux cleaned = 0.00334639 Jy ! Component: 200 - total flux cleaned = 0.00308048 Jy ! Total flux subtracted in 200 components = 0.00308048 Jy ! Clean residual min=-0.006479 max=0.004440 Jy/beam ! Clean residual mean=0.000035 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.11828 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 1.11828 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=0.108854Jy sigma=0.000798 ! Fit after self-cal, rms=0.108749Jy sigma=0.000797 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 = 0.00133858 Jy ! Component: 100 - total flux cleaned = 0.00134144 Jy ! Component: 150 - total flux cleaned = 0.00111576 Jy ! Component: 200 - total flux cleaned = 0.00090754 Jy ! Total flux subtracted in 200 components = 0.00090754 Jy ! Clean residual min=-0.006466 max=0.004253 Jy/beam ! Clean residual mean=0.000037 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.11918 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 1.11918 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=0.108329Jy sigma=0.000794 ! Fit after self-cal, rms=0.108279Jy sigma=0.000794 ! Inverting map ! Your choice of large map pixels excluded 0.172% 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=0.108279Jy sigma=0.000794 ! Fit after self-cal, rms=0.107866Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.415 mas, bmaj=7.087 mas, bpa=1.901 degrees ! Estimated noise=683.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172324 Jy ! Component: 100 - total flux cleaned = 0.00190567 Jy ! Component: 150 - total flux cleaned = 0.00191481 Jy ! Component: 200 - total flux cleaned = 0.00191627 Jy ! Total flux subtracted in 200 components = 0.00191627 Jy ! Clean residual min=-0.004826 max=0.004388 Jy/beam ! Clean residual mean=0.000061 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.1211 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 1.1211 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=0.107703Jy sigma=0.000793 ! Fit after self-cal, rms=0.107594Jy sigma=0.000792 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 = 0.000349174 Jy ! Component: 100 - total flux cleaned = 0.000415154 Jy ! Component: 150 - total flux cleaned = 0.000481533 Jy ! Component: 200 - total flux cleaned = 0.000423347 Jy ! Total flux subtracted in 200 components = 0.000423347 Jy ! Clean residual min=-0.004870 max=0.004242 Jy/beam ! Clean residual mean=0.000063 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 1.12152 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 1.12152 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=0.107509Jy sigma=0.000792 ! Fit after self-cal, rms=0.107424Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.764 mas, bmaj=2.042 mas, bpa=-0.5838 degrees ! Estimated noise=537.044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.764 x 2.042 at -0.5838 degrees (North through East) ! Clean map min=-0.0052428 max=0.60673 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 ! Performing amp+phase self-cal ! ! 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=0.107424Jy sigma=0.000791 ! Fit after self-cal, rms=0.102517Jy sigma=0.000732 ! Inverting map and beam ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7644 mas, bmaj=2.046 mas, bpa=-0.7349 degrees ! Estimated noise=536.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115411 Jy ! Component: 100 - total flux cleaned = 0.00127054 Jy ! Component: 150 - total flux cleaned = 0.00117047 Jy ! Component: 200 - total flux cleaned = 0.00117042 Jy ! Total flux subtracted in 200 components = 0.00117042 Jy ! Clean residual min=-0.005462 max=0.003580 Jy/beam ! Clean residual mean=0.000027 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.12269 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 1.12269 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=0.102199Jy sigma=0.000730 ! Fit after self-cal, rms=0.102176Jy sigma=0.000730 ! Inverting map ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679865 Jy ! Component: 100 - total flux cleaned = 0.000770801 Jy ! Component: 150 - total flux cleaned = 0.000680129 Jy ! Component: 200 - total flux cleaned = 0.000595732 Jy ! Total flux subtracted in 200 components = 0.000595732 Jy ! Clean residual min=-0.005232 max=0.003381 Jy/beam ! Clean residual mean=0.000028 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.12329 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 1.12329 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=0.101966Jy sigma=0.000728 ! Fit after self-cal, rms=0.101956Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.101956Jy sigma=0.000728 ! Fit after self-cal, rms=0.101902Jy sigma=0.000727 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 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5875 mas, bmaj=1.648 mas, bpa=-0.9517 degrees ! Estimated noise=826.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.475458 Jy ! Component: 100 - total flux cleaned = 0.654453 Jy ! Component: 150 - total flux cleaned = 0.765223 Jy ! Component: 200 - total flux cleaned = 0.844251 Jy ! Total flux subtracted in 200 components = 0.844251 Jy ! Clean residual min=-0.020074 max=0.047023 Jy/beam ! Clean residual mean=-0.000106 rms=0.007397 Jy/beam ! Combined flux in latest and established models = 0.844251 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.844251 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7639 mas, bmaj=2.045 mas, bpa=-0.8139 degrees ! Estimated noise=536.206 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 (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110768 Jy ! Component: 100 - total flux cleaned = 0.172152 Jy ! Component: 150 - total flux cleaned = 0.20903 Jy ! Component: 200 - total flux cleaned = 0.232278 Jy ! Total flux subtracted in 200 components = 0.232278 Jy ! Clean residual min=-0.007178 max=0.013407 Jy/beam ! Clean residual mean=-0.000063 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 1.07653 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 82 components and 1.07653 Jy ! Inverting map ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155059 Jy ! Component: 100 - total flux cleaned = 0.0257744 Jy ! Component: 150 - total flux cleaned = 0.0328401 Jy ! Component: 200 - total flux cleaned = 0.0378415 Jy ! Total flux subtracted in 200 components = 0.0378415 Jy ! Clean residual min=-0.003780 max=0.005115 Jy/beam ! Clean residual mean=0.000006 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.11437 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 1.11437 Jy ! Inverting map ! Your choice of large map pixels excluded 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463553 Jy ! Component: 100 - total flux cleaned = 0.00698741 Jy ! Component: 150 - total flux cleaned = 0.00766737 Jy ! Component: 200 - total flux cleaned = 0.00784511 Jy ! Total flux subtracted in 200 components = 0.00784511 Jy ! Clean residual min=-0.003749 max=0.003028 Jy/beam ! Clean residual mean=0.000020 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.12222 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 1.12222 Jy ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.411 mas, bmaj=7.089 mas, bpa=1.806 degrees ! Estimated noise=682.988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667934 Jy ! Component: 100 - total flux cleaned = 0.000738572 Jy ! Component: 150 - total flux cleaned = 0.000631413 Jy ! Component: 200 - total flux cleaned = 0.000531338 Jy ! Total flux subtracted in 200 components = 0.000531338 Jy ! Clean residual min=-0.002251 max=0.003199 Jy/beam ! Clean residual mean=0.000043 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.12275 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 = -9.59572e-05 Jy ! Component: 100 - total flux cleaned = -0.000186515 Jy ! Component: 150 - total flux cleaned = -0.000270438 Jy ! Component: 200 - total flux cleaned = -0.000348729 Jy ! Total flux subtracted in 200 components = -0.000348729 Jy ! Clean residual min=-0.002038 max=0.003038 Jy/beam ! Clean residual mean=0.000039 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.1224 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 134 components and 1.1224 Jy ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 0.172% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7639 mas, bmaj=2.045 mas, bpa=-0.8139 degrees ! Estimated noise=536.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681093 Jy ! Component: 100 - total flux cleaned = -0.000763472 Jy ! Component: 150 - total flux cleaned = -0.000691309 Jy ! Component: 200 - total flux cleaned = -0.000624475 Jy ! Total flux subtracted in 200 components = -0.000624475 Jy ! Clean residual min=-0.003210 max=0.002698 Jy/beam ! Clean residual mean=0.000018 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.12177 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 1.12177 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=0.100732Jy sigma=0.000718 ! Fit after self-cal, rms=0.100592Jy sigma=0.000717 wmodel J1037-2934_X_2014_06_09_pus_map.mod ! Writing 143 model components to file: J1037-2934_X_2014_06_09_pus_map.mod wobs J1037-2934_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1037-2934_X_2014_06_09_pus_uvs.fits wwins J1037-2934_X_2014_06_09_pus_map.win ! wwins: Wrote 6 windows to J1037-2934_X_2014_06_09_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 0.172% 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 = -0.00104074 Jy ! Component: 100 - total flux cleaned = -0.00150244 Jy ! Component: 150 - total flux cleaned = -0.00188677 Jy ! Component: 200 - total flux cleaned = -0.00233137 Jy ! Component: 250 - total flux cleaned = -0.00252313 Jy ! Component: 300 - total flux cleaned = -0.0025947 Jy ! Component: 350 - total flux cleaned = -0.00255846 Jy ! Component: 400 - total flux cleaned = -0.00259272 Jy ! Component: 450 - total flux cleaned = -0.00265778 Jy ! Component: 500 - total flux cleaned = -0.00268912 Jy ! Component: 550 - total flux cleaned = -0.00275139 Jy ! Component: 600 - total flux cleaned = -0.00275092 Jy ! Component: 650 - total flux cleaned = -0.00278076 Jy ! Component: 700 - total flux cleaned = -0.00283838 Jy ! Component: 750 - total flux cleaned = -0.00283759 Jy ! Component: 800 - total flux cleaned = -0.00283788 Jy ! Component: 850 - total flux cleaned = -0.00297444 Jy ! Component: 900 - total flux cleaned = -0.00305427 Jy ! Component: 950 - total flux cleaned = -0.00310671 Jy ! Component: 1000 - total flux cleaned = -0.00313217 Jy ! Component: 1050 - total flux cleaned = -0.00315772 Jy ! Component: 1100 - total flux cleaned = -0.0032084 Jy ! Component: 1150 - total flux cleaned = -0.00330738 Jy ! Component: 1200 - total flux cleaned = -0.00330768 Jy ! Component: 1250 - total flux cleaned = -0.0034291 Jy ! Component: 1300 - total flux cleaned = -0.00350079 Jy ! Component: 1350 - total flux cleaned = -0.00357134 Jy ! Component: 1400 - total flux cleaned = -0.00366443 Jy ! Component: 1450 - total flux cleaned = -0.00375621 Jy ! Component: 1500 - total flux cleaned = -0.00380172 Jy ! Component: 1550 - total flux cleaned = -0.00389114 Jy ! Component: 1600 - total flux cleaned = -0.00400124 Jy ! Component: 1650 - total flux cleaned = -0.00406649 Jy ! Component: 1700 - total flux cleaned = -0.00410973 Jy ! Component: 1750 - total flux cleaned = -0.00417359 Jy ! Component: 1800 - total flux cleaned = -0.00427885 Jy ! Component: 1850 - total flux cleaned = -0.00425804 Jy ! Component: 1900 - total flux cleaned = -0.00434057 Jy ! Component: 1950 - total flux cleaned = -0.00444217 Jy ! Component: 2000 - total flux cleaned = -0.00448221 Jy ! Total flux subtracted in 2048 components = -0.00448206 Jy ! Clean residual min=-0.001035 max=0.000989 Jy/beam ! Clean residual mean=0.000008 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 1.11729 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 271 components and 1.11729 Jy ![Exited script file: muppet] wmap "J1037-2934_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.172% 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: 0.7639 x 2.045 at -0.8139 degrees (North through East) ! Clean map min=-0.002436 max=0.61113 Jy/beam ! Writing clean map to FITS file: J1037-2934_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.61113 invert ! Inverting map ! Your choice of large map pixels excluded 0.172% 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 0.000366517 device "J1037-2934_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179921 0.179921 0.359842 0.719684 1.43937 2.87874 5.75747 11.5149 23.0299 46.0598 92.1196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.611 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7639 x 2.045 at -0.8139 degrees (North through East) ! Clean map min=-0.002436 max=0.61113 Jy/beam quit ! Quitting program ! Log file J1037-2934_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:11:20 2016