! Started logfile: J2316-4337_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:23:40 2017 obs J2316-4337_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2316-4337_X_2015_01_23_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.61314 visibilities/baseline/integration-bin. ! Found source: J2316-4337 ! ! 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 350 lines of history. ! ! Reading 38076 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 J2316-4337_X_2015_01_23_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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956263Jy sigma=0.008251 ! Fit after self-cal, rms=0.885455Jy sigma=0.007666 ! 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 0.309% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.602 mas, bmaj=1.731 mas, bpa=-5.553 degrees ! Estimated noise=1121.02 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 = 0.066989 Jy ! Component: 100 - total flux cleaned = 0.102433 Jy ! Total flux subtracted in 100 components = 0.102433 Jy ! Clean residual min=-0.011152 max=0.022984 Jy/beam ! Clean residual mean=-0.000082 rms=0.005099 Jy/beam ! Combined flux in latest and established models = 0.102433 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.102433 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=0.136901Jy sigma=0.001181 ! Fit after self-cal, rms=0.136590Jy sigma=0.001178 ! Inverting map ! Your choice of large map pixels excluded 0.309% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.309% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8669 mas, bmaj=2.427 mas, bpa=-3.381 degrees ! Estimated noise=462.729 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 = 0.0520229 Jy ! Component: 100 - total flux cleaned = 0.0735055 Jy ! Component: 150 - total flux cleaned = 0.082381 Jy ! Component: 200 - total flux cleaned = 0.0860484 Jy ! Total flux subtracted in 200 components = 0.0860484 Jy ! Clean residual min=-0.023538 max=0.040149 Jy/beam ! Clean residual mean=-0.000646 rms=0.008777 Jy/beam ! Combined flux in latest and established models = 0.188481 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.188481 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=0.121587Jy sigma=0.001001 ! Fit after self-cal, rms=0.120944Jy sigma=0.000995 ! Inverting map ! Your choice of large map pixels excluded 0.309% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.85 ! LA 0.82 MK 1.21 NL 2.63 OV 1.45 ! PT 0.77 SC 1.51 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.80 ! LA 0.84 MK 1.16 NL 2.61 OV 1.43 ! PT 0.73 SC 1.62 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.77 ! LA 0.84 MK 1.14 NL 2.39 OV 1.44 ! PT 0.72 SC 1.73 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.73 ! LA 0.84 MK 1.16 NL 2.51 OV 1.48 ! PT 0.73 SC 1.45 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.72 ! LA 0.83 MK 1.15 NL 3.04 OV 1.49 ! PT 0.72 SC 1.31 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.71 ! LA 0.84 MK 1.25 NL 2.75 OV 1.48 ! PT 0.73 SC 1.10 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.69 ! LA 0.87 MK 1.17 NL 2.85 OV 1.57 ! PT 0.78 SC 1.15 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.69 ! LA 0.85 MK 1.16 NL 2.61 OV 1.58 ! PT 0.74 SC 1.21 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.72 ! LA 0.86 MK 1.17 NL 2.51 OV 1.54 ! PT 0.76 SC 1.08 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.77 ! LA 0.85 MK 1.21 NL 2.48 OV 1.57 ! PT 0.76 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.80 ! LA 0.88 MK 1.01 NL 2.52 OV 1.55 ! PT 0.75 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.76 ! LA 0.88 MK 1.00 NL 2.59 OV 1.43 ! PT 0.77 SC 0.94 ! ! ! Fit before self-cal, rms=0.120944Jy sigma=0.000995 ! Fit after self-cal, rms=0.192351Jy sigma=0.000821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9492 mas, bmaj=2.552 mas, bpa=-4.103 degrees ! Estimated noise=503.571 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 = 0.000231143 Jy ! Component: 100 - total flux cleaned = 0.000276912 Jy ! Component: 150 - total flux cleaned = 0.000316312 Jy ! Component: 200 - total flux cleaned = 0.000353997 Jy ! Total flux subtracted in 200 components = 0.000353997 Jy ! Clean residual min=-0.009866 max=0.016731 Jy/beam ! Clean residual mean=-0.000177 rms=0.004590 Jy/beam ! Combined flux in latest and established models = 0.188835 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.188835 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=0.192285Jy sigma=0.000821 ! Fit after self-cal, rms=0.195225Jy sigma=0.000816 ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.195225Jy sigma=0.000816 ! Fit after self-cal, rms=0.203965Jy sigma=0.000815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9541 mas, bmaj=2.562 mas, bpa=-4.158 degrees ! Estimated noise=509.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997572 Jy ! Component: 100 - total flux cleaned = 0.00107361 Jy ! Component: 150 - total flux cleaned = 0.00107428 Jy ! Component: 200 - total flux cleaned = 0.00109777 Jy ! Total flux subtracted in 200 components = 0.00109777 Jy ! Clean residual min=-0.009127 max=0.014463 Jy/beam ! Clean residual mean=-0.000172 rms=0.004593 Jy/beam ! Combined flux in latest and established models = 0.189933 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.189933 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=0.203943Jy sigma=0.000815 ! Fit after self-cal, rms=0.204049Jy sigma=0.000815 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 1.7456e-06 Jy ! Component: 100 - total flux cleaned = 1.31008e-06 Jy ! Component: 150 - total flux cleaned = 2.33593e-06 Jy ! Component: 200 - total flux cleaned = 2.60994e-05 Jy ! Total flux subtracted in 200 components = 2.60994e-05 Jy ! Clean residual min=-0.009075 max=0.014443 Jy/beam ! Clean residual mean=-0.000172 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 0.189959 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.189959 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=0.204039Jy sigma=0.000815 ! Fit after self-cal, rms=0.204050Jy sigma=0.000815 ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.204050Jy sigma=0.000815 ! Fit after self-cal, rms=0.206519Jy sigma=0.000812 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9511 mas, bmaj=2.553 mas, bpa=-3.936 degrees ! Estimated noise=509.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347296 Jy ! Component: 100 - total flux cleaned = 0.000394421 Jy ! Component: 150 - total flux cleaned = 0.000395097 Jy ! Component: 200 - total flux cleaned = 0.000416353 Jy ! Total flux subtracted in 200 components = 0.000416353 Jy ! Clean residual min=-0.008751 max=0.014532 Jy/beam ! Clean residual mean=-0.000175 rms=0.004521 Jy/beam ! Combined flux in latest and established models = 0.190375 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.190375 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=0.206509Jy sigma=0.000812 ! Fit after self-cal, rms=0.206569Jy sigma=0.000812 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.04825e-07 Jy ! Component: 100 - total flux cleaned = 2.46992e-05 Jy ! Component: 150 - total flux cleaned = 2.51293e-05 Jy ! Component: 200 - total flux cleaned = 4.82874e-05 Jy ! Total flux subtracted in 200 components = 4.82874e-05 Jy ! Clean residual min=-0.008729 max=0.014395 Jy/beam ! Clean residual mean=-0.000175 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 0.190424 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.190424 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=0.206561Jy sigma=0.000812 ! Fit after self-cal, rms=0.206570Jy sigma=0.000812 ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.206570Jy sigma=0.000812 ! Fit after self-cal, rms=0.205759Jy sigma=0.000812 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=3.267 mas, bmaj=13.59 mas, bpa=-2.983 degrees ! Estimated noise=543.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193877 Jy ! Component: 100 - total flux cleaned = 0.00212434 Jy ! Component: 150 - total flux cleaned = 0.00212506 Jy ! Component: 200 - total flux cleaned = 0.00215292 Jy ! Total flux subtracted in 200 components = 0.00215292 Jy ! Clean residual min=-0.011178 max=0.019452 Jy/beam ! Clean residual mean=-0.000250 rms=0.006616 Jy/beam ! Combined flux in latest and established models = 0.192576 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 49 components and 0.192576 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=0.205757Jy sigma=0.000812 ! Fit after self-cal, rms=0.205751Jy sigma=0.000812 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 1.47658e-06 Jy ! Component: 100 - total flux cleaned = 2.95462e-05 Jy ! Component: 150 - total flux cleaned = 3.04533e-05 Jy ! Component: 200 - total flux cleaned = 5.71306e-05 Jy ! Total flux subtracted in 200 components = 5.71306e-05 Jy ! Clean residual min=-0.011177 max=0.019458 Jy/beam ! Clean residual mean=-0.000250 rms=0.006612 Jy/beam ! Combined flux in latest and established models = 0.192634 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 49 components and 0.192634 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=0.205759Jy sigma=0.000812 ! Fit after self-cal, rms=0.205756Jy sigma=0.000812 ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.946 mas, bmaj=2.542 mas, bpa=-3.859 degrees ! Estimated noise=507.812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 2.542 at -3.859 degrees (North through East) ! Clean map min=-0.0084068 max=0.10256 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 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6334 mas, bmaj=1.725 mas, bpa=-5.845 degrees ! Estimated noise=1388.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796804 Jy ! Component: 100 - total flux cleaned = 0.123194 Jy ! Component: 150 - total flux cleaned = 0.149794 Jy ! Component: 200 - total flux cleaned = 0.166121 Jy ! Total flux subtracted in 200 components = 0.166121 Jy ! Clean residual min=-0.008745 max=0.009895 Jy/beam ! Clean residual mean=-0.000066 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.166122 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.166122 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.946 mas, bmaj=2.542 mas, bpa=-3.859 degrees ! Estimated noise=507.812 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 = 0.0159624 Jy ! Component: 100 - total flux cleaned = 0.0218009 Jy ! Component: 150 - total flux cleaned = 0.0239715 Jy ! Component: 200 - total flux cleaned = 0.0247821 Jy ! Total flux subtracted in 200 components = 0.0247821 Jy ! Clean residual min=-0.008531 max=0.014592 Jy/beam ! Clean residual mean=-0.000174 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 0.190904 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.190904 Jy ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=3.267 mas, bmaj=13.59 mas, bpa=-2.983 degrees ! Estimated noise=543.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190794 Jy ! Component: 100 - total flux cleaned = 0.00207448 Jy ! Component: 150 - total flux cleaned = 0.00209735 Jy ! Component: 200 - total flux cleaned = 0.00209838 Jy ! Total flux subtracted in 200 components = 0.00209838 Jy ! Clean residual min=-0.011222 max=0.019442 Jy/beam ! Clean residual mean=-0.000245 rms=0.006594 Jy/beam ! Combined flux in latest and established models = 0.193002 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 = 2.40269e-05 Jy ! Component: 100 - total flux cleaned = 2.59343e-05 Jy ! Component: 150 - total flux cleaned = 4.99953e-05 Jy ! Component: 200 - total flux cleaned = 5.1891e-05 Jy ! Total flux subtracted in 200 components = 5.1891e-05 Jy ! Clean residual min=-0.011209 max=0.019437 Jy/beam ! Clean residual mean=-0.000245 rms=0.006590 Jy/beam ! Combined flux in latest and established models = 0.193054 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 34 components and 0.193054 Jy ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.946 mas, bmaj=2.542 mas, bpa=-3.859 degrees ! Estimated noise=507.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164959 Jy ! Component: 100 - total flux cleaned = -0.00168201 Jy ! Component: 150 - total flux cleaned = -0.00168263 Jy ! Component: 200 - total flux cleaned = -0.00168048 Jy ! Total flux subtracted in 200 components = -0.00168048 Jy ! Clean residual min=-0.008500 max=0.014612 Jy/beam ! Clean residual mean=-0.000170 rms=0.004486 Jy/beam ! Combined flux in latest and established models = 0.191373 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.191373 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=0.205724Jy sigma=0.000811 ! Fit after self-cal, rms=0.205712Jy sigma=0.000811 wmodel J2316-4337_X_2015_01_23_pus_map.mod ! Writing 39 model components to file: J2316-4337_X_2015_01_23_pus_map.mod wobs J2316-4337_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2316-4337_X_2015_01_23_pus_uvs.fits wwins J2316-4337_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J2316-4337_X_2015_01_23_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 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063335 Jy ! Component: 100 - total flux cleaned = 0.0117068 Jy ! Component: 150 - total flux cleaned = 0.0164367 Jy ! Component: 200 - total flux cleaned = 0.0206883 Jy ! Component: 250 - total flux cleaned = 0.0231698 Jy ! Component: 300 - total flux cleaned = 0.025177 Jy ! Component: 350 - total flux cleaned = 0.0262452 Jy ! Component: 400 - total flux cleaned = 0.0273767 Jy ! Component: 450 - total flux cleaned = 0.0280902 Jy ! Component: 500 - total flux cleaned = 0.0287676 Jy ! Component: 550 - total flux cleaned = 0.0290892 Jy ! Component: 600 - total flux cleaned = 0.0295048 Jy ! Component: 650 - total flux cleaned = 0.0295059 Jy ! Component: 700 - total flux cleaned = 0.0297015 Jy ! Component: 750 - total flux cleaned = 0.0301726 Jy ! Component: 800 - total flux cleaned = 0.0304471 Jy ! Component: 850 - total flux cleaned = 0.0307146 Jy ! Component: 900 - total flux cleaned = 0.0308022 Jy ! Component: 950 - total flux cleaned = 0.0308868 Jy ! Component: 1000 - total flux cleaned = 0.0308073 Jy ! Component: 1050 - total flux cleaned = 0.031045 Jy ! Component: 1100 - total flux cleaned = 0.0311982 Jy ! Component: 1150 - total flux cleaned = 0.031199 Jy ! Component: 1200 - total flux cleaned = 0.0312744 Jy ! Component: 1250 - total flux cleaned = 0.0314178 Jy ! Component: 1300 - total flux cleaned = 0.0316243 Jy ! Component: 1350 - total flux cleaned = 0.0316886 Jy ! Component: 1400 - total flux cleaned = 0.0314892 Jy ! Component: 1450 - total flux cleaned = 0.0311687 Jy ! Component: 1500 - total flux cleaned = 0.0309205 Jy ! Component: 1550 - total flux cleaned = 0.0306164 Jy ! Component: 1600 - total flux cleaned = 0.0304378 Jy ! Component: 1650 - total flux cleaned = 0.0302618 Jy ! Component: 1700 - total flux cleaned = 0.0299175 Jy ! Component: 1750 - total flux cleaned = 0.0295254 Jy ! Component: 1800 - total flux cleaned = 0.0290321 Jy ! Component: 1850 - total flux cleaned = 0.0286575 Jy ! Component: 1900 - total flux cleaned = 0.0283443 Jy ! Component: 1950 - total flux cleaned = 0.027986 Jy ! Component: 2000 - total flux cleaned = 0.0277841 Jy ! Total flux subtracted in 2048 components = 0.0275362 Jy ! Clean residual min=-0.002524 max=0.002633 Jy/beam ! Clean residual mean=-0.000109 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.21891 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 349 components and 0.21891 Jy ![Exited script file: muppet] wmap "J2316-4337_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 2.542 at -3.859 degrees (North through East) ! Clean map min=-0.0068428 max=0.10198 Jy/beam ! Writing clean map to FITS file: J2316-4337_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101983 invert ! Inverting map ! Your choice of large map pixels excluded 0.31% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00148078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.35597 4.35597 8.71194 17.4239 34.8478 69.6955 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 2.542 at -3.859 degrees (North through East) ! Clean map min=-0.0068428 max=0.10198 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 J2316-4337_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:23:42 2017