! Started logfile: J1022+4126_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:47:25 2019 obs J1022+4126_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1022+4126_X_2017_01_16_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.74065 visibilities/baseline/integration-bin. ! Found source: J1022+4126 ! ! 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 1309 lines of history. ! ! Reading 32796 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 J1022+4126_X_2017_01_16_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964808Jy sigma=0.008146 ! Fit after self-cal, rms=0.943666Jy sigma=0.008010 ! 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=0.9833 mas, bmaj=1.678 mas, bpa=24.18 degrees ! Estimated noise=930.083 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 = 0.0473591 Jy ! Component: 100 - total flux cleaned = 0.0582343 Jy ! Total flux subtracted in 100 components = 0.0582343 Jy ! Clean residual min=-0.002677 max=0.004135 Jy/beam ! Clean residual mean=-0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0582343 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0582343 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=0.092284Jy sigma=0.000648 ! Fit after self-cal, rms=0.091989Jy sigma=0.000646 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467426 Jy ! Component: 100 - total flux cleaned = 0.00691739 Jy ! Total flux subtracted in 100 components = 0.00691739 Jy ! Clean residual min=-0.002304 max=0.002141 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0651517 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0651517 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=0.091810Jy sigma=0.000644 ! Fit after self-cal, rms=0.091811Jy sigma=0.000644 ! 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=1.215 mas, bmaj=1.833 mas, bpa=18.24 degrees ! Estimated noise=477.669 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 = 0.001346 Jy ! Component: 100 - total flux cleaned = 0.0020677 Jy ! Component: 150 - total flux cleaned = 0.00222756 Jy ! Component: 200 - total flux cleaned = 0.00231049 Jy ! Total flux subtracted in 200 components = 0.00231049 Jy ! Clean residual min=-0.001240 max=0.001363 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0674621 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0674621 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=0.091792Jy sigma=0.000644 ! Fit after self-cal, rms=0.091798Jy sigma=0.000644 ! 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 1.03 FD 0.98 HN 0.90 KP 0.99 ! LA 1.06 MK 1.00* NL 0.92 OV 1.02 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.97 HN 0.93 KP 1.01 ! LA 0.99 MK 1.00* NL 0.95 OV 1.01 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 0.93 KP 1.05 ! LA 1.00 MK 1.00* NL 0.96 OV 0.95 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00* NL 0.96 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.96 KP 1.25 ! LA 1.06 MK 1.00* NL 0.91 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.88 KP 1.20 ! LA 1.00 MK 1.00* NL 0.95 OV 1.07 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 0.93 ! LA 0.96 MK 1.00* NL 0.96 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.05 KP 1.03 ! LA 1.02 MK 1.00* NL 1.09 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 1.01 ! LA 1.03 MK 1.00* NL 1.05 OV 0.97 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.98 KP 0.94 ! LA 0.95 MK 1.00* NL 0.93 OV 1.03 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.97 KP 1.06 ! LA 0.98 MK 1.00* NL 0.93 OV 1.08 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.89 KP 0.93 ! LA 1.02 MK 1.00* NL 0.96 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.091798Jy sigma=0.000644 ! Fit after self-cal, rms=0.092586Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=1.825 mas, bpa=17.73 degrees ! Estimated noise=476.757 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 = 0.000881406 Jy ! Component: 100 - total flux cleaned = 0.00104359 Jy ! Component: 150 - total flux cleaned = 0.00107294 Jy ! Component: 200 - total flux cleaned = 0.00108441 Jy ! Total flux subtracted in 200 components = 0.00108441 Jy ! Clean residual min=-0.001104 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0685465 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0685466 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=0.092577Jy sigma=0.000642 ! Fit after self-cal, rms=0.092661Jy sigma=0.000642 ! 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=0.092661Jy sigma=0.000642 ! Fit after self-cal, rms=0.096271Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=1.824 mas, bpa=17.43 degrees ! Estimated noise=477.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460203 Jy ! Component: 100 - total flux cleaned = 0.000496213 Jy ! Component: 150 - total flux cleaned = 0.000506711 Jy ! Component: 200 - total flux cleaned = 0.000506925 Jy ! Total flux subtracted in 200 components = 0.000506925 Jy ! Clean residual min=-0.001103 max=0.001198 Jy/beam ! Clean residual mean=0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0690535 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0690535 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=0.096269Jy sigma=0.000639 ! Fit after self-cal, rms=0.096411Jy sigma=0.000639 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 = 3.89353e-05 Jy ! Component: 100 - total flux cleaned = 2.54689e-06 Jy ! Component: 150 - total flux cleaned = 2.14453e-06 Jy ! Component: 200 - total flux cleaned = -4.79086e-06 Jy ! Total flux subtracted in 200 components = -4.79086e-06 Jy ! Clean residual min=-0.001101 max=0.001187 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0690487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0690487 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=0.096409Jy sigma=0.000639 ! Fit after self-cal, rms=0.096409Jy sigma=0.000639 ! 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=0.096409Jy sigma=0.000639 ! Fit after self-cal, rms=0.097597Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=1.821 mas, bpa=17.3 degrees ! Estimated noise=477.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242516 Jy ! Component: 100 - total flux cleaned = 0.000266754 Jy ! Component: 150 - total flux cleaned = 0.000273713 Jy ! Component: 200 - total flux cleaned = 0.000273656 Jy ! Total flux subtracted in 200 components = 0.000273656 Jy ! Clean residual min=-0.001085 max=0.001209 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0693224 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0693224 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=0.097596Jy sigma=0.000639 ! Fit after self-cal, rms=0.097626Jy sigma=0.000639 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 = 4.4913e-06 Jy ! Component: 100 - total flux cleaned = 1.05404e-05 Jy ! Component: 150 - total flux cleaned = 1.63047e-05 Jy ! Component: 200 - total flux cleaned = 2.15372e-05 Jy ! Total flux subtracted in 200 components = 2.15372e-05 Jy ! Clean residual min=-0.001096 max=0.001200 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0693439 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0693439 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=0.097625Jy sigma=0.000639 ! Fit after self-cal, rms=0.097626Jy sigma=0.000639 ! 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=0.097626Jy sigma=0.000639 ! Fit after self-cal, rms=0.097849Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=2.52 mas, bpa=-13.71 degrees ! Estimated noise=576.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363891 Jy ! Component: 100 - total flux cleaned = 0.000406272 Jy ! Component: 150 - total flux cleaned = 0.000421457 Jy ! Component: 200 - total flux cleaned = 0.000437799 Jy ! Total flux subtracted in 200 components = 0.000437799 Jy ! Clean residual min=-0.001351 max=0.001412 Jy/beam ! Clean residual mean=0.000006 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0697817 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0697817 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=0.097848Jy sigma=0.000639 ! Fit after self-cal, rms=0.097856Jy sigma=0.000639 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 = 7.97432e-05 Jy ! Component: 100 - total flux cleaned = 9.91295e-05 Jy ! Component: 150 - total flux cleaned = 0.000102541 Jy ! Component: 200 - total flux cleaned = 0.000105237 Jy ! Total flux subtracted in 200 components = 0.000105237 Jy ! Clean residual min=-0.001339 max=0.001391 Jy/beam ! Clean residual mean=0.000006 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0698869 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0698869 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=0.097856Jy sigma=0.000639 ! Fit after self-cal, rms=0.097858Jy sigma=0.000639 ! 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=1.218 mas, bmaj=1.819 mas, bpa=17.27 degrees ! Estimated noise=477.768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.218 x 1.819 at 17.27 degrees (North through East) ! Clean map min=-0.0010518 max=0.060875 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=0.9901 mas, bmaj=1.661 mas, bpa=23.82 degrees ! Estimated noise=923.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467246 Jy ! Component: 100 - total flux cleaned = 0.0585307 Jy ! Component: 150 - total flux cleaned = 0.0639199 Jy ! Component: 200 - total flux cleaned = 0.0665374 Jy ! Total flux subtracted in 200 components = 0.0665374 Jy ! Clean residual min=-0.002245 max=0.002075 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0665374 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0665374 Jy ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=1.819 mas, bpa=17.27 degrees ! Estimated noise=477.768 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 = 0.00136347 Jy ! Component: 100 - total flux cleaned = 0.0017211 Jy ! Component: 150 - total flux cleaned = 0.00199264 Jy ! Component: 200 - total flux cleaned = 0.00220297 Jy ! Total flux subtracted in 200 components = 0.00220297 Jy ! Clean residual min=-0.001131 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0687404 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0687404 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=2.241 mas, bmaj=2.52 mas, bpa=-13.71 degrees ! Estimated noise=576.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730659 Jy ! Component: 100 - total flux cleaned = 0.00087323 Jy ! Component: 150 - total flux cleaned = 0.000918584 Jy ! Component: 200 - total flux cleaned = 0.000936312 Jy ! Total flux subtracted in 200 components = 0.000936312 Jy ! Clean residual min=-0.001326 max=0.001428 Jy/beam ! Clean residual mean=0.000006 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0696767 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 = 1.55633e-05 Jy ! Component: 100 - total flux cleaned = 2.05692e-05 Jy ! Component: 150 - total flux cleaned = 2.97769e-05 Jy ! Component: 200 - total flux cleaned = 3.84835e-05 Jy ! Total flux subtracted in 200 components = 3.84835e-05 Jy ! Clean residual min=-0.001329 max=0.001419 Jy/beam ! Clean residual mean=0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0697152 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0697151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=1.819 mas, bpa=17.27 degrees ! Estimated noise=477.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293078 Jy ! Component: 100 - total flux cleaned = -0.000320325 Jy ! Component: 150 - total flux cleaned = -0.000320658 Jy ! Component: 200 - total flux cleaned = -0.000339452 Jy ! Total flux subtracted in 200 components = -0.000339452 Jy ! Clean residual min=-0.001102 max=0.001220 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0693757 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0693757 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=0.097863Jy sigma=0.000639 ! Fit after self-cal, rms=0.097863Jy sigma=0.000639 wmodel J1022+4126_X_2017_01_16_pus_map.mod ! Writing 48 model components to file: J1022+4126_X_2017_01_16_pus_map.mod wobs J1022+4126_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1022+4126_X_2017_01_16_pus_uvs.fits wwins J1022+4126_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1022+4126_X_2017_01_16_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 = 0.000399003 Jy ! Component: 100 - total flux cleaned = 0.000599142 Jy ! Component: 150 - total flux cleaned = 0.000786091 Jy ! Component: 200 - total flux cleaned = 0.000962496 Jy ! Component: 250 - total flux cleaned = 0.00113035 Jy ! Component: 300 - total flux cleaned = 0.00132354 Jy ! Component: 350 - total flux cleaned = 0.00152577 Jy ! Component: 400 - total flux cleaned = 0.00167627 Jy ! Component: 450 - total flux cleaned = 0.00186658 Jy ! Component: 500 - total flux cleaned = 0.00195224 Jy ! Component: 550 - total flux cleaned = 0.00200827 Jy ! Component: 600 - total flux cleaned = 0.00209046 Jy ! Component: 650 - total flux cleaned = 0.00213066 Jy ! Component: 700 - total flux cleaned = 0.00220956 Jy ! Component: 750 - total flux cleaned = 0.00227392 Jy ! Component: 800 - total flux cleaned = 0.0023628 Jy ! Component: 850 - total flux cleaned = 0.00245015 Jy ! Component: 900 - total flux cleaned = 0.0025239 Jy ! Component: 950 - total flux cleaned = 0.00259633 Jy ! Component: 1000 - total flux cleaned = 0.00265575 Jy ! Component: 1050 - total flux cleaned = 0.00270278 Jy ! Component: 1100 - total flux cleaned = 0.00274905 Jy ! Component: 1150 - total flux cleaned = 0.0027721 Jy ! Component: 1200 - total flux cleaned = 0.00282842 Jy ! Component: 1250 - total flux cleaned = 0.00283963 Jy ! Component: 1300 - total flux cleaned = 0.00287256 Jy ! Component: 1350 - total flux cleaned = 0.00289416 Jy ! Component: 1400 - total flux cleaned = 0.00291543 Jy ! Component: 1450 - total flux cleaned = 0.00292589 Jy ! Component: 1500 - total flux cleaned = 0.00291557 Jy ! Component: 1550 - total flux cleaned = 0.00292568 Jy ! Component: 1600 - total flux cleaned = 0.00288495 Jy ! Component: 1650 - total flux cleaned = 0.00289503 Jy ! Component: 1700 - total flux cleaned = 0.00287496 Jy ! Component: 1750 - total flux cleaned = 0.00283551 Jy ! Component: 1800 - total flux cleaned = 0.00280618 Jy ! Component: 1850 - total flux cleaned = 0.00278704 Jy ! Component: 1900 - total flux cleaned = 0.00275844 Jy ! Component: 1950 - total flux cleaned = 0.00273957 Jy ! Component: 2000 - total flux cleaned = 0.00270215 Jy ! Total flux subtracted in 2048 components = 0.00266517 Jy ! Clean residual min=-0.000535 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0720409 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 199 components and 0.0720409 Jy ![Exited script file: muppet] wmap "J1022+4126_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.218 x 1.819 at 17.27 degrees (North through East) ! Clean map min=-0.00089699 max=0.060758 Jy/beam ! Writing clean map to FITS file: J1022+4126_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0607582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.885609 0.885609 1.77122 3.54244 7.08487 14.1697 28.3395 56.679 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.218 x 1.819 at 17.27 degrees (North through East) ! Clean map min=-0.00089699 max=0.060758 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 J1022+4126_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:47:27 2019