! Started logfile: J1107-1226_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:15:03 2017 obs J1107-1226_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1107-1226_X_2015_01_23_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976321 visibilities/baseline/integration-bin. ! Found source: J1107-1226 ! ! 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 64320 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 J1107-1226_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978951Jy sigma=0.011565 ! Fit after self-cal, rms=0.948666Jy sigma=0.011248 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6752 mas, bmaj=1.704 mas, bpa=-3.543 degrees ! Estimated noise=485.523 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 = 0.0415383 Jy ! Component: 100 - total flux cleaned = 0.0506462 Jy ! Total flux subtracted in 100 components = 0.0506462 Jy ! Clean residual min=-0.003769 max=0.005420 Jy/beam ! Clean residual mean=-0.000009 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0506462 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0506462 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=0.072347Jy sigma=0.000803 ! Fit after self-cal, rms=0.072048Jy sigma=0.000799 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8362 mas, bmaj=2.054 mas, bpa=-3.68 degrees ! Estimated noise=239.201 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 (12.8, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641094 Jy ! Component: 100 - total flux cleaned = 0.00964328 Jy ! Component: 150 - total flux cleaned = 0.0117273 Jy ! Component: 200 - total flux cleaned = 0.0132228 Jy ! Total flux subtracted in 200 components = 0.0132228 Jy ! Clean residual min=-0.003265 max=0.005506 Jy/beam ! Clean residual mean=0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.063869 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 47 components and 0.063869 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=0.071475Jy sigma=0.000793 ! Fit after self-cal, rms=0.071325Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.96 KP 0.92 ! LA 1.67 MK 0.93 NL 0.91 OV 0.91 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.02 KP 0.84 ! LA 1.68 MK 0.92 NL 0.93 OV 0.93 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.05 KP 0.82 ! LA 1.86 MK 0.92 NL 0.93 OV 0.91 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.97 KP 0.81 ! LA 1.78 MK 0.93 NL 0.93 OV 0.91 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.98 KP 0.74 ! LA 1.65 MK 1.01 NL 0.95 OV 0.93 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.00 KP 0.69 ! LA 1.74 MK 1.04 NL 0.96 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.10 KP 0.73 ! LA 1.65 MK 1.03 NL 1.03 OV 1.01 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 0.99 KP 0.74 ! LA 1.65 MK 0.94 NL 0.98 OV 1.02 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.04 KP 0.78 ! LA 1.58 MK 0.94 NL 0.98 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.12 HN 1.02 KP 0.80 ! LA 1.73 MK 0.95 NL 1.00 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 0.96 KP 0.82 ! LA 1.62 MK 0.95 NL 0.96 OV 0.92 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 0.92 KP 0.80 ! LA 1.55 MK 0.98 NL 0.96 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.071325Jy sigma=0.000791 ! Fit after self-cal, rms=0.073571Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8292 mas, bmaj=2.038 mas, bpa=-4.38 degrees ! Estimated noise=241.924 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 = -0.000897855 Jy ! Component: 100 - total flux cleaned = -0.00118152 Jy ! Component: 150 - total flux cleaned = -0.00128468 Jy ! Component: 200 - total flux cleaned = -0.001285 Jy ! Total flux subtracted in 200 components = -0.001285 Jy ! Clean residual min=-0.001145 max=0.001197 Jy/beam ! Clean residual mean=0.000009 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.062584 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.062584 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=0.073544Jy sigma=0.000778 ! Fit after self-cal, rms=0.073740Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.073740Jy sigma=0.000777 ! Fit after self-cal, rms=0.077523Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8287 mas, bmaj=2.031 mas, bpa=-4.523 degrees ! Estimated noise=242.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568424 Jy ! Component: 100 - total flux cleaned = -0.000621824 Jy ! Component: 150 - total flux cleaned = -0.000603059 Jy ! Component: 200 - total flux cleaned = -0.000602945 Jy ! Total flux subtracted in 200 components = -0.000602945 Jy ! Clean residual min=-0.001048 max=0.000845 Jy/beam ! Clean residual mean=0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.061981 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.061981 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=0.077511Jy sigma=0.000775 ! Fit after self-cal, rms=0.077598Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -0.000210697 Jy ! Component: 100 - total flux cleaned = -0.000226556 Jy ! Component: 150 - total flux cleaned = -0.000227355 Jy ! Component: 200 - total flux cleaned = -0.000240338 Jy ! Total flux subtracted in 200 components = -0.000240338 Jy ! Clean residual min=-0.001020 max=0.000889 Jy/beam ! Clean residual mean=0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0617407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0617407 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=0.077594Jy sigma=0.000775 ! Fit after self-cal, rms=0.077594Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.077594Jy sigma=0.000775 ! Fit after self-cal, rms=0.079427Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8282 mas, bmaj=2.029 mas, bpa=-4.537 degrees ! Estimated noise=242.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400795 Jy ! Component: 100 - total flux cleaned = -0.000416493 Jy ! Component: 150 - total flux cleaned = -0.000380328 Jy ! Component: 200 - total flux cleaned = -0.000380634 Jy ! Total flux subtracted in 200 components = -0.000380634 Jy ! Clean residual min=-0.000996 max=0.000787 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0613601 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0613601 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=0.079422Jy sigma=0.000775 ! Fit after self-cal, rms=0.079444Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -0.000126901 Jy ! Component: 100 - total flux cleaned = -0.00013891 Jy ! Component: 150 - total flux cleaned = -0.000129271 Jy ! Component: 200 - total flux cleaned = -0.000120448 Jy ! Total flux subtracted in 200 components = -0.000120448 Jy ! Clean residual min=-0.000989 max=0.000798 Jy/beam ! Clean residual mean=0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0612396 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.0612396 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=0.079441Jy sigma=0.000775 ! Fit after self-cal, rms=0.079440Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.079440Jy sigma=0.000775 ! Fit after self-cal, rms=0.080198Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.077 mas, bmaj=3.825 mas, bpa=-2.763 degrees ! Estimated noise=319.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318582 Jy ! Component: 100 - total flux cleaned = -0.000254376 Jy ! Component: 150 - total flux cleaned = -0.000218876 Jy ! Component: 200 - total flux cleaned = -0.000205095 Jy ! Total flux subtracted in 200 components = -0.000205095 Jy ! Clean residual min=-0.001148 max=0.001053 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0610345 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0610345 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=0.080196Jy sigma=0.000775 ! Fit after self-cal, rms=0.080206Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -9.11119e-05 Jy ! Component: 100 - total flux cleaned = -4.8402e-05 Jy ! Component: 150 - total flux cleaned = -4.85465e-05 Jy ! Component: 200 - total flux cleaned = -5.90816e-05 Jy ! Total flux subtracted in 200 components = -5.90816e-05 Jy ! Clean residual min=-0.001177 max=0.001045 Jy/beam ! Clean residual mean=0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0609754 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0609754 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=0.080205Jy sigma=0.000775 ! Fit after self-cal, rms=0.080206Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=2.028 mas, bpa=-4.539 degrees ! Estimated noise=241.881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 2.028 at -4.539 degrees (North through East) ! Clean map min=-0.00093096 max=0.052347 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6714 mas, bmaj=1.697 mas, bpa=-4.758 degrees ! Estimated noise=482.554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041329 Jy ! Component: 100 - total flux cleaned = 0.0505267 Jy ! Component: 150 - total flux cleaned = 0.0538513 Jy ! Component: 200 - total flux cleaned = 0.0557804 Jy ! Total flux subtracted in 200 components = 0.0557804 Jy ! Clean residual min=-0.001246 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0557804 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0557804 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=2.028 mas, bpa=-4.539 degrees ! Estimated noise=241.881 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 = 0.00163243 Jy ! Component: 100 - total flux cleaned = 0.00263802 Jy ! Component: 150 - total flux cleaned = 0.00336857 Jy ! Component: 200 - total flux cleaned = 0.00381908 Jy ! Total flux subtracted in 200 components = 0.00381908 Jy ! Clean residual min=-0.000983 max=0.000812 Jy/beam ! Clean residual mean=0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0595995 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0595995 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.077 mas, bmaj=3.825 mas, bpa=-2.763 degrees ! Estimated noise=319.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655797 Jy ! Component: 100 - total flux cleaned = 0.000779518 Jy ! Component: 150 - total flux cleaned = 0.000887483 Jy ! Component: 200 - total flux cleaned = 0.000966152 Jy ! Total flux subtracted in 200 components = 0.000966152 Jy ! Clean residual min=-0.001211 max=0.001021 Jy/beam ! Clean residual mean=0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0605656 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 = 6.67677e-05 Jy ! Component: 100 - total flux cleaned = 0.000123259 Jy ! Component: 150 - total flux cleaned = 0.000160362 Jy ! Component: 200 - total flux cleaned = 0.000182583 Jy ! Total flux subtracted in 200 components = 0.000182583 Jy ! Clean residual min=-0.001180 max=0.001007 Jy/beam ! Clean residual mean=0.000005 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0607482 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0607482 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=2.028 mas, bpa=-4.539 degrees ! Estimated noise=241.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91218e-05 Jy ! Component: 100 - total flux cleaned = -5.46673e-05 Jy ! Component: 150 - total flux cleaned = -3.12352e-05 Jy ! Component: 200 - total flux cleaned = -2.05248e-05 Jy ! Total flux subtracted in 200 components = -2.05248e-05 Jy ! Clean residual min=-0.000944 max=0.000731 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0607277 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0607277 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=0.080206Jy sigma=0.000775 ! Fit after self-cal, rms=0.080196Jy sigma=0.000775 wmodel J1107-1226_X_2015_01_23_pus_map.mod ! Writing 81 model components to file: J1107-1226_X_2015_01_23_pus_map.mod wobs J1107-1226_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1107-1226_X_2015_01_23_pus_uvs.fits wwins J1107-1226_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J1107-1226_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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041499 Jy ! Component: 100 - total flux cleaned = -0.000645152 Jy ! Component: 150 - total flux cleaned = -0.000791549 Jy ! Component: 200 - total flux cleaned = -0.000943159 Jy ! Component: 250 - total flux cleaned = -0.0010758 Jy ! Component: 300 - total flux cleaned = -0.00120278 Jy ! Component: 350 - total flux cleaned = -0.00130241 Jy ! Component: 400 - total flux cleaned = -0.00140933 Jy ! Component: 450 - total flux cleaned = -0.00146133 Jy ! Component: 500 - total flux cleaned = -0.00149181 Jy ! Component: 550 - total flux cleaned = -0.00154101 Jy ! Component: 600 - total flux cleaned = -0.00156027 Jy ! Component: 650 - total flux cleaned = -0.00161687 Jy ! Component: 700 - total flux cleaned = -0.00164431 Jy ! Component: 750 - total flux cleaned = -0.0016443 Jy ! Component: 800 - total flux cleaned = -0.00164442 Jy ! Component: 850 - total flux cleaned = -0.0016533 Jy ! Component: 900 - total flux cleaned = -0.00166195 Jy ! Component: 950 - total flux cleaned = -0.00162879 Jy ! Component: 1000 - total flux cleaned = -0.00163682 Jy ! Component: 1050 - total flux cleaned = -0.00160458 Jy ! Component: 1100 - total flux cleaned = -0.00162035 Jy ! Component: 1150 - total flux cleaned = -0.00160479 Jy ! Component: 1200 - total flux cleaned = -0.00159709 Jy ! Component: 1250 - total flux cleaned = -0.00155942 Jy ! Component: 1300 - total flux cleaned = -0.0015222 Jy ! Component: 1350 - total flux cleaned = -0.00150771 Jy ! Component: 1400 - total flux cleaned = -0.00150053 Jy ! Component: 1450 - total flux cleaned = -0.00147913 Jy ! Component: 1500 - total flux cleaned = -0.001444 Jy ! Component: 1550 - total flux cleaned = -0.00144407 Jy ! Component: 1600 - total flux cleaned = -0.00143038 Jy ! Component: 1650 - total flux cleaned = -0.00142358 Jy ! Component: 1700 - total flux cleaned = -0.00138999 Jy ! Component: 1750 - total flux cleaned = -0.00137673 Jy ! Component: 1800 - total flux cleaned = -0.00136357 Jy ! Component: 1850 - total flux cleaned = -0.00131819 Jy ! Component: 1900 - total flux cleaned = -0.00130554 Jy ! Component: 1950 - total flux cleaned = -0.00126139 Jy ! Component: 2000 - total flux cleaned = -0.00125526 Jy ! Total flux subtracted in 2048 components = -0.00123681 Jy ! Clean residual min=-0.000335 max=0.000402 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0594909 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 219 components and 0.0594909 Jy ![Exited script file: muppet] wmap "J1107-1226_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 2.028 at -4.539 degrees (North through East) ! Clean map min=-0.00070238 max=0.052514 Jy/beam ! Writing clean map to FITS file: J1107-1226_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 0.0525139 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663099 0.663099 1.3262 2.6524 5.3048 10.6096 21.2192 42.4384 84.8767 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 2.028 at -4.539 degrees (North through East) ! Clean map min=-0.00070238 max=0.052514 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 J1107-1226_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:15:06 2017