! Started logfile: J0835+6835_X_2017_10_21_pus_uvs.log on Sat May 11 21:52:36 2019 obs J0835+6835_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0835+6835_X_2017_10_21_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982686 visibilities/baseline/integration-bin. ! Found source: J0835+6835 ! ! 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 1202 lines of history. ! ! Reading 61980 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 J0835+6835_X_2017_10_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.895358Jy sigma=0.007177 ! Fit after self-cal, rms=0.865731Jy sigma=0.006935 ! 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 ! Estimated beam: bmin=0.8389 mas, bmaj=1.182 mas, bpa=-66.31 degrees ! Estimated noise=1057.82 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 = 0.107152 Jy ! Component: 100 - total flux cleaned = 0.132442 Jy ! Total flux subtracted in 100 components = 0.132442 Jy ! Clean residual min=-0.005071 max=0.009253 Jy/beam ! Clean residual mean=-0.000033 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.132442 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.132442 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=0.105862Jy sigma=0.000705 ! Fit after self-cal, rms=0.105866Jy sigma=0.000705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904088 Jy ! Component: 100 - total flux cleaned = 0.0127886 Jy ! Total flux subtracted in 100 components = 0.0127886 Jy ! Clean residual min=-0.003879 max=0.003667 Jy/beam ! Clean residual mean=-0.000008 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.14523 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.14523 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=0.105208Jy sigma=0.000696 ! Fit after self-cal, rms=0.105218Jy sigma=0.000696 ! Inverting map 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 ! Estimated beam: bmin=1.112 mas, bmaj=1.573 mas, bpa=-69.15 degrees ! Estimated noise=364.756 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 = 0.00240858 Jy ! Component: 100 - total flux cleaned = 0.00354107 Jy ! Component: 150 - total flux cleaned = 0.00392222 Jy ! Component: 200 - total flux cleaned = 0.00402512 Jy ! Total flux subtracted in 200 components = 0.00402512 Jy ! Clean residual min=-0.002126 max=0.002407 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.149255 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.149255 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=0.105187Jy sigma=0.000695 ! Fit after self-cal, rms=0.105189Jy sigma=0.000695 ! Inverting map 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 1.11 FD 1.00 HN 0.99 KP 0.97 ! LA 0.98 MK 1.00 NL 0.96 OV 1.01 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.96 KP 0.96 ! LA 1.01 MK 0.97 NL 0.96 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.98 KP 0.96 ! LA 0.96 MK 1.02 NL 0.95 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.02 KP 0.96 ! LA 0.97 MK 0.99 NL 0.93 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.95 KP 0.96 ! LA 1.02 MK 0.96 NL 0.92 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.01 KP 0.95 ! LA 1.00 MK 1.01 NL 0.92 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.00 KP 0.94 ! LA 0.98 MK 1.01 NL 0.96 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.98 KP 0.96 ! LA 1.01 MK 1.02 NL 0.97 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 0.95 ! LA 0.96 MK 1.00 NL 0.95 OV 1.03 ! PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.07 KP 0.96 ! LA 0.95 MK 1.00 NL 0.94 OV 0.99 ! PT 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.99 KP 0.97 ! LA 0.96 MK 0.99 NL 0.96 OV 1.00 ! PT 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.97 KP 0.97 ! LA 1.02 MK 0.99 NL 0.98 OV 1.03 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.105189Jy sigma=0.000695 ! Fit after self-cal, rms=0.106877Jy sigma=0.000692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.572 mas, bpa=-68.94 degrees ! Estimated noise=363.462 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 = -0.00046967 Jy ! Component: 100 - total flux cleaned = -0.00053753 Jy ! Component: 150 - total flux cleaned = -0.000598099 Jy ! Component: 200 - total flux cleaned = -0.000622804 Jy ! Total flux subtracted in 200 components = -0.000622804 Jy ! Clean residual min=-0.001037 max=0.001105 Jy/beam ! Clean residual mean=-0.000008 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.148633 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.148633 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=0.106873Jy sigma=0.000692 ! Fit after self-cal, rms=0.106922Jy sigma=0.000692 ! Inverting map 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=0.106922Jy sigma=0.000692 ! Fit after self-cal, rms=0.108664Jy sigma=0.000692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.573 mas, bpa=-68.78 degrees ! Estimated noise=363.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257642 Jy ! Component: 100 - total flux cleaned = -0.000266505 Jy ! Component: 150 - total flux cleaned = -0.000266392 Jy ! Component: 200 - total flux cleaned = -0.000273088 Jy ! Total flux subtracted in 200 components = -0.000273088 Jy ! Clean residual min=-0.000940 max=0.000821 Jy/beam ! Clean residual mean=-0.000008 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.14836 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.14836 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=0.108662Jy sigma=0.000692 ! Fit after self-cal, rms=0.108684Jy sigma=0.000692 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -1.87022e-05 Jy ! Component: 100 - total flux cleaned = -2.50537e-05 Jy ! Component: 150 - total flux cleaned = -3.02652e-05 Jy ! Component: 200 - total flux cleaned = -3.46688e-05 Jy ! Total flux subtracted in 200 components = -3.46688e-05 Jy ! Clean residual min=-0.000922 max=0.000804 Jy/beam ! Clean residual mean=-0.000008 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.148325 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.148325 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=0.108684Jy sigma=0.000692 ! Fit after self-cal, rms=0.108682Jy sigma=0.000692 ! Inverting map 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=0.108682Jy sigma=0.000692 ! Fit after self-cal, rms=0.108834Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.575 mas, bpa=-68.65 degrees ! Estimated noise=363.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126911 Jy ! Component: 100 - total flux cleaned = -0.000139508 Jy ! Component: 150 - total flux cleaned = -0.000150175 Jy ! Component: 200 - total flux cleaned = -0.000154913 Jy ! Total flux subtracted in 200 components = -0.000154913 Jy ! Clean residual min=-0.000913 max=0.000800 Jy/beam ! Clean residual mean=-0.000007 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.14817 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.14817 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=0.108833Jy sigma=0.000692 ! Fit after self-cal, rms=0.108835Jy sigma=0.000692 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 1.2013e-07 Jy ! Component: 100 - total flux cleaned = -3.83135e-06 Jy ! Component: 150 - total flux cleaned = -7.54568e-06 Jy ! Component: 200 - total flux cleaned = -1.10054e-05 Jy ! Total flux subtracted in 200 components = -1.10054e-05 Jy ! Clean residual min=-0.000903 max=0.000795 Jy/beam ! Clean residual mean=-0.000007 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.148159 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.148159 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=0.108834Jy sigma=0.000692 ! Fit after self-cal, rms=0.108834Jy sigma=0.000692 ! Inverting map 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=0.108834Jy sigma=0.000692 ! Fit after self-cal, rms=0.108923Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=3.156 mas, bpa=89.51 degrees ! Estimated noise=433.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49444e-06 Jy ! Component: 100 - total flux cleaned = 1.75491e-05 Jy ! Component: 150 - total flux cleaned = 3.01807e-05 Jy ! Component: 200 - total flux cleaned = 4.46064e-05 Jy ! Total flux subtracted in 200 components = 4.46064e-05 Jy ! Clean residual min=-0.000873 max=0.000924 Jy/beam ! Clean residual mean=-0.000014 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.148204 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.148204 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=0.108923Jy sigma=0.000692 ! Fit after self-cal, rms=0.108923Jy sigma=0.000692 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 1.99023e-06 Jy ! Component: 100 - total flux cleaned = 6.36687e-06 Jy ! Component: 150 - total flux cleaned = 1.92611e-05 Jy ! Component: 200 - total flux cleaned = 2.76631e-05 Jy ! Total flux subtracted in 200 components = 2.76631e-05 Jy ! Clean residual min=-0.000869 max=0.000921 Jy/beam ! Clean residual mean=-0.000014 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.148231 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 42 components and 0.148231 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=0.108923Jy sigma=0.000692 ! Fit after self-cal, rms=0.108923Jy sigma=0.000692 ! Inverting map 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 ! Estimated beam: bmin=1.11 mas, bmaj=1.577 mas, bpa=-68.54 degrees ! Estimated noise=363.945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.577 at -68.54 degrees (North through East) ! Clean map min=-0.00086347 max=0.14023 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 ! Estimated beam: bmin=0.8345 mas, bmaj=1.183 mas, bpa=-65.52 degrees ! Estimated noise=1057.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107011 Jy ! Component: 100 - total flux cleaned = 0.132279 Jy ! Component: 150 - total flux cleaned = 0.141154 Jy ! Component: 200 - total flux cleaned = 0.144733 Jy ! Total flux subtracted in 200 components = 0.144733 Jy ! Clean residual min=-0.003133 max=0.002850 Jy/beam ! Clean residual mean=-0.000009 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.144733 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.144733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.577 mas, bpa=-68.54 degrees ! Estimated noise=363.945 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 = 0.00228411 Jy ! Component: 100 - total flux cleaned = 0.00317033 Jy ! Component: 150 - total flux cleaned = 0.00324396 Jy ! Component: 200 - total flux cleaned = 0.0032821 Jy ! Total flux subtracted in 200 components = 0.0032821 Jy ! Clean residual min=-0.000975 max=0.000822 Jy/beam ! Clean residual mean=-0.000008 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.148015 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.148015 Jy ! Inverting map 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 ! Estimated beam: bmin=2.312 mas, bmaj=3.156 mas, bpa=89.51 degrees ! Estimated noise=433.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148326 Jy ! Component: 100 - total flux cleaned = 0.000147664 Jy ! Component: 150 - total flux cleaned = 0.000161035 Jy ! Component: 200 - total flux cleaned = 0.000180837 Jy ! Total flux subtracted in 200 components = 0.000180837 Jy ! Clean residual min=-0.000870 max=0.000937 Jy/beam ! Clean residual mean=-0.000014 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.148196 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 = 1.2666e-05 Jy ! Component: 100 - total flux cleaned = 2.72282e-05 Jy ! Component: 150 - total flux cleaned = 3.3813e-05 Jy ! Component: 200 - total flux cleaned = 4.00652e-05 Jy ! Total flux subtracted in 200 components = 4.00652e-05 Jy ! Clean residual min=-0.000867 max=0.000927 Jy/beam ! Clean residual mean=-0.000014 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.148236 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.148236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.577 mas, bpa=-68.54 degrees ! Estimated noise=363.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.8709e-05 Jy ! Component: 100 - total flux cleaned = -0.000144356 Jy ! Component: 150 - total flux cleaned = -0.000162694 Jy ! Component: 200 - total flux cleaned = -0.000170494 Jy ! Total flux subtracted in 200 components = -0.000170494 Jy ! Clean residual min=-0.000921 max=0.000808 Jy/beam ! Clean residual mean=-0.000007 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.148065 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.148065 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=0.108924Jy sigma=0.000692 ! Fit after self-cal, rms=0.108923Jy sigma=0.000692 wmodel J0835+6835_X_2017_10_21_pus_map.mod ! Writing 26 model components to file: J0835+6835_X_2017_10_21_pus_map.mod wobs J0835+6835_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0835+6835_X_2017_10_21_pus_uvs.fits wwins J0835+6835_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J0835+6835_X_2017_10_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107682 Jy ! Component: 100 - total flux cleaned = 2.55569e-06 Jy ! Component: 150 - total flux cleaned = 0.00012062 Jy ! Component: 200 - total flux cleaned = 0.000246782 Jy ! Component: 250 - total flux cleaned = 0.00036844 Jy ! Component: 300 - total flux cleaned = 0.000416107 Jy ! Component: 350 - total flux cleaned = 0.000439381 Jy ! Component: 400 - total flux cleaned = 0.000439335 Jy ! Component: 450 - total flux cleaned = 0.000417283 Jy ! Component: 500 - total flux cleaned = 0.000384936 Jy ! Component: 550 - total flux cleaned = 0.000363944 Jy ! Component: 600 - total flux cleaned = 0.000343216 Jy ! Component: 650 - total flux cleaned = 0.000282129 Jy ! Component: 700 - total flux cleaned = 0.000262182 Jy ! Component: 750 - total flux cleaned = 0.000232585 Jy ! Component: 800 - total flux cleaned = 0.00019423 Jy ! Component: 850 - total flux cleaned = 0.000184656 Jy ! Component: 900 - total flux cleaned = 0.000147407 Jy ! Component: 950 - total flux cleaned = 0.000119756 Jy ! Component: 1000 - total flux cleaned = 0.000119497 Jy ! Component: 1050 - total flux cleaned = 7.49371e-05 Jy ! Component: 1100 - total flux cleaned = 3.13248e-05 Jy ! Component: 1150 - total flux cleaned = -2.96746e-06 Jy ! Component: 1200 - total flux cleaned = -2.84701e-05 Jy ! Component: 1250 - total flux cleaned = -7.89369e-05 Jy ! Component: 1300 - total flux cleaned = -8.71856e-05 Jy ! Component: 1350 - total flux cleaned = -9.53654e-05 Jy ! Component: 1400 - total flux cleaned = -0.000143959 Jy ! Component: 1450 - total flux cleaned = -0.000167842 Jy ! Component: 1500 - total flux cleaned = -0.00017571 Jy ! Component: 1550 - total flux cleaned = -0.000199141 Jy ! Component: 1600 - total flux cleaned = -0.0002223 Jy ! Component: 1650 - total flux cleaned = -0.000268288 Jy ! Component: 1700 - total flux cleaned = -0.000321186 Jy ! Component: 1750 - total flux cleaned = -0.000343612 Jy ! Component: 1800 - total flux cleaned = -0.00039542 Jy ! Component: 1850 - total flux cleaned = -0.000432001 Jy ! Component: 1900 - total flux cleaned = -0.000460943 Jy ! Component: 1950 - total flux cleaned = -0.000511107 Jy ! Component: 2000 - total flux cleaned = -0.000532339 Jy ! Total flux subtracted in 2048 components = -0.000574516 Jy ! Clean residual min=-0.000415 max=0.000371 Jy/beam ! Clean residual mean=-0.000003 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.147491 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 156 components and 0.147491 Jy ![Exited script file: muppet] wmap "J0835+6835_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.577 at -68.54 degrees (North through East) ! Clean map min=-0.0006535 max=0.14041 Jy/beam ! Writing clean map to FITS file: J0835+6835_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127768 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272996 0.272996 0.545991 1.09198 2.18396 4.36793 8.73586 17.4717 34.9434 69.8868 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.14 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.577 at -68.54 degrees (North through East) ! Clean map min=-0.0006535 max=0.14041 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 J0835+6835_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:52:39 2019