! Started logfile: J0006+2422_X_2017_05_27_pus_uvs.log on Fri May 3 10:27:22 2019 obs J0006+2422_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0006+2422_X_2017_05_27_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0006+2422 ! ! 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 1033 lines of history. ! ! Reading 75816 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 J0006+2422_X_2017_05_27_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.821849Jy sigma=0.007385 ! Fit after self-cal, rms=0.814933Jy sigma=0.007325 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7015 mas, bmaj=1.592 mas, bpa=-2.393 degrees ! Estimated noise=682.109 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 = 0.142458 Jy ! Component: 100 - total flux cleaned = 0.175731 Jy ! Total flux subtracted in 100 components = 0.175731 Jy ! Clean residual min=-0.005113 max=0.022697 Jy/beam ! Clean residual mean=0.000022 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.175731 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.175731 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=0.083280Jy sigma=0.000728 ! Fit after self-cal, rms=0.083253Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205392 Jy ! Component: 100 - total flux cleaned = 0.0318324 Jy ! Total flux subtracted in 100 components = 0.0318324 Jy ! Clean residual min=-0.003551 max=0.005771 Jy/beam ! Clean residual mean=0.000013 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.207564 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.207564 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=0.077329Jy sigma=0.000671 ! Fit after self-cal, rms=0.077142Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761847 Jy ! Component: 100 - total flux cleaned = 0.0128972 Jy ! Total flux subtracted in 100 components = 0.0128972 Jy ! Clean residual min=-0.002614 max=0.003053 Jy/beam ! Clean residual mean=0.000008 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.220461 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.220461 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=0.076094Jy sigma=0.000659 ! Fit after self-cal, rms=0.076077Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8784 mas, bmaj=1.864 mas, bpa=-1.398 degrees ! Estimated noise=287.767 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 = 0.00559997 Jy ! Component: 100 - total flux cleaned = 0.00917851 Jy ! Component: 150 - total flux cleaned = 0.0115804 Jy ! Component: 200 - total flux cleaned = 0.0132221 Jy ! Total flux subtracted in 200 components = 0.0132221 Jy ! Clean residual min=-0.002117 max=0.001989 Jy/beam ! Clean residual mean=0.000008 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.233683 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.233683 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=0.075625Jy sigma=0.000654 ! Fit after self-cal, rms=0.075616Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.01 ! LA 0.97 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 1.00 ! LA 0.97 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.02 KP 1.01 ! LA 1.01 MK 1.01 NL 0.97 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.97 KP 1.00 ! LA 0.99 MK 1.03 NL 0.95 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.01 ! LA 0.99 MK 1.01 NL 0.96 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 0.98 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.03 ! LA 1.01 MK 1.00 NL 0.96 OV 1.05 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 0.97 ! LA 0.98 MK 0.99 NL 0.97 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.075616Jy sigma=0.000654 ! Fit after self-cal, rms=0.075052Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8839 mas, bmaj=1.869 mas, bpa=-1.605 degrees ! Estimated noise=286.475 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 = 0.00150436 Jy ! Component: 100 - total flux cleaned = 0.00180538 Jy ! Component: 150 - total flux cleaned = 0.00189584 Jy ! Component: 200 - total flux cleaned = 0.0019617 Jy ! Total flux subtracted in 200 components = 0.0019617 Jy ! Clean residual min=-0.001323 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.235645 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.235645 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=0.075009Jy sigma=0.000651 ! Fit after self-cal, rms=0.075012Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075012Jy sigma=0.000651 ! Fit after self-cal, rms=0.074897Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8842 mas, bmaj=1.869 mas, bpa=-1.611 degrees ! Estimated noise=286.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241677 Jy ! Component: 100 - total flux cleaned = 0.000262274 Jy ! Component: 150 - total flux cleaned = 0.000324156 Jy ! Component: 200 - total flux cleaned = 0.000390937 Jy ! Total flux subtracted in 200 components = 0.000390937 Jy ! Clean residual min=-0.000790 max=0.000890 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.236036 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.236036 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=0.074888Jy sigma=0.000649 ! Fit after self-cal, rms=0.074892Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (16, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321277 Jy ! Component: 100 - total flux cleaned = 0.000304802 Jy ! Component: 150 - total flux cleaned = 0.000321488 Jy ! Component: 200 - total flux cleaned = 0.000362868 Jy ! Total flux subtracted in 200 components = 0.000362868 Jy ! Clean residual min=-0.000789 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.236399 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.236398 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=0.074880Jy sigma=0.000649 ! Fit after self-cal, rms=0.074879Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074879Jy sigma=0.000649 ! Fit after self-cal, rms=0.074855Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8846 mas, bmaj=1.869 mas, bpa=-1.655 degrees ! Estimated noise=286.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130714 Jy ! Component: 100 - total flux cleaned = 0.000143697 Jy ! Component: 150 - total flux cleaned = 0.000194807 Jy ! Component: 200 - total flux cleaned = 0.000253646 Jy ! Total flux subtracted in 200 components = 0.000253646 Jy ! Clean residual min=-0.000719 max=0.000689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.236652 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.236652 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=0.074850Jy sigma=0.000649 ! Fit after self-cal, rms=0.074849Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107954 Jy ! Component: 100 - total flux cleaned = 0.000162236 Jy ! Component: 150 - total flux cleaned = 0.000192264 Jy ! Component: 200 - total flux cleaned = 0.00022934 Jy ! Total flux subtracted in 200 components = 0.00022934 Jy ! Clean residual min=-0.000725 max=0.000686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.236881 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.236881 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=0.074847Jy sigma=0.000649 ! Fit after self-cal, rms=0.074846Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074846Jy sigma=0.000649 ! Fit after self-cal, rms=0.074805Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.06 mas, bmaj=2.795 mas, bpa=-3.218 degrees ! Estimated noise=363.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013212 Jy ! Component: 100 - total flux cleaned = 0.000218143 Jy ! Component: 150 - total flux cleaned = 0.000263828 Jy ! Component: 200 - total flux cleaned = 0.000295089 Jy ! Total flux subtracted in 200 components = 0.000295089 Jy ! Clean residual min=-0.000627 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.237177 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.237177 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=0.074804Jy sigma=0.000649 ! Fit after self-cal, rms=0.074803Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86105e-05 Jy ! Component: 100 - total flux cleaned = 5.79594e-05 Jy ! Component: 150 - total flux cleaned = 7.21333e-05 Jy ! Component: 200 - total flux cleaned = 8.45116e-05 Jy ! Total flux subtracted in 200 components = 8.45116e-05 Jy ! Clean residual min=-0.000624 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.237261 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.237261 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=0.074804Jy sigma=0.000649 ! Fit after self-cal, rms=0.074803Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8849 mas, bmaj=1.869 mas, bpa=-1.689 degrees ! Estimated noise=286.103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 1.869 at -1.689 degrees (North through East) ! Clean map min=-0.00064961 max=0.18529 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7067 mas, bmaj=1.598 mas, bpa=-2.65 degrees ! Estimated noise=679.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141771 Jy ! Component: 100 - total flux cleaned = 0.177838 Jy ! Component: 150 - total flux cleaned = 0.197141 Jy ! Component: 200 - total flux cleaned = 0.208689 Jy ! Total flux subtracted in 200 components = 0.208689 Jy ! Clean residual min=-0.002824 max=0.005917 Jy/beam ! Clean residual mean=0.000008 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.208689 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 0.208689 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8849 mas, bmaj=1.869 mas, bpa=-1.689 degrees ! Estimated noise=286.103 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 = 0.00982489 Jy ! Component: 100 - total flux cleaned = 0.0156494 Jy ! Component: 150 - total flux cleaned = 0.0194819 Jy ! Component: 200 - total flux cleaned = 0.022085 Jy ! Total flux subtracted in 200 components = 0.022085 Jy ! Clean residual min=-0.000946 max=0.001434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.230774 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 45 components and 0.230774 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182279 Jy ! Component: 100 - total flux cleaned = 0.00315854 Jy ! Component: 150 - total flux cleaned = 0.00404939 Jy ! Component: 200 - total flux cleaned = 0.00455622 Jy ! Total flux subtracted in 200 components = 0.00455622 Jy ! Clean residual min=-0.000773 max=0.000767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.23533 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.23533 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.06 mas, bmaj=2.795 mas, bpa=-3.218 degrees ! Estimated noise=363.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882397 Jy ! Component: 100 - total flux cleaned = 0.00130967 Jy ! Component: 150 - total flux cleaned = 0.00149782 Jy ! Component: 200 - total flux cleaned = 0.00165576 Jy ! Total flux subtracted in 200 components = 0.00165576 Jy ! Clean residual min=-0.000677 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.236986 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 = 0.0001178 Jy ! Component: 100 - total flux cleaned = 0.000208772 Jy ! Component: 150 - total flux cleaned = 0.000261066 Jy ! Component: 200 - total flux cleaned = 0.000301429 Jy ! Total flux subtracted in 200 components = 0.000301429 Jy ! Clean residual min=-0.000659 max=0.000619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.237287 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 100 components and 0.237287 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8849 mas, bmaj=1.869 mas, bpa=-1.689 degrees ! Estimated noise=286.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.25616e-05 Jy ! Component: 100 - total flux cleaned = -8.29548e-05 Jy ! Component: 150 - total flux cleaned = -6.86716e-05 Jy ! Component: 200 - total flux cleaned = -6.89918e-05 Jy ! Total flux subtracted in 200 components = -6.89918e-05 Jy ! Clean residual min=-0.000769 max=0.000749 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.237218 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.237218 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=0.074808Jy sigma=0.000649 ! Fit after self-cal, rms=0.074804Jy sigma=0.000649 wmodel J0006+2422_X_2017_05_27_pus_map.mod ! Writing 117 model components to file: J0006+2422_X_2017_05_27_pus_map.mod wobs J0006+2422_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0006+2422_X_2017_05_27_pus_uvs.fits wwins J0006+2422_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J0006+2422_X_2017_05_27_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.3067e-05 Jy ! Component: 100 - total flux cleaned = -0.000155779 Jy ! Component: 150 - total flux cleaned = -0.000190615 Jy ! Component: 200 - total flux cleaned = -0.000212972 Jy ! Component: 250 - total flux cleaned = -0.00025618 Jy ! Component: 300 - total flux cleaned = -0.000287452 Jy ! Component: 350 - total flux cleaned = -0.000317678 Jy ! Component: 400 - total flux cleaned = -0.000317538 Jy ! Component: 450 - total flux cleaned = -0.000336678 Jy ! Component: 500 - total flux cleaned = -0.000317485 Jy ! Component: 550 - total flux cleaned = -0.00029887 Jy ! Component: 600 - total flux cleaned = -0.000244392 Jy ! Component: 650 - total flux cleaned = -0.000208754 Jy ! Component: 700 - total flux cleaned = -0.000182415 Jy ! Component: 750 - total flux cleaned = -0.000165172 Jy ! Component: 800 - total flux cleaned = -0.000165253 Jy ! Component: 850 - total flux cleaned = -0.000182079 Jy ! Component: 900 - total flux cleaned = -0.00020686 Jy ! Component: 950 - total flux cleaned = -0.00023135 Jy ! Component: 1000 - total flux cleaned = -0.000255544 Jy ! Component: 1050 - total flux cleaned = -0.000263522 Jy ! Component: 1100 - total flux cleaned = -0.000239805 Jy ! Component: 1150 - total flux cleaned = -0.000263297 Jy ! Component: 1200 - total flux cleaned = -0.00026324 Jy ! Component: 1250 - total flux cleaned = -0.000278452 Jy ! Component: 1300 - total flux cleaned = -0.000293576 Jy ! Component: 1350 - total flux cleaned = -0.000301037 Jy ! Component: 1400 - total flux cleaned = -0.000345576 Jy ! Component: 1450 - total flux cleaned = -0.000360113 Jy ! Component: 1500 - total flux cleaned = -0.000352647 Jy ! Component: 1550 - total flux cleaned = -0.000359936 Jy ! Component: 1600 - total flux cleaned = -0.000381474 Jy ! Component: 1650 - total flux cleaned = -0.000416743 Jy ! Component: 1700 - total flux cleaned = -0.000416786 Jy ! Component: 1750 - total flux cleaned = -0.000451564 Jy ! Component: 1800 - total flux cleaned = -0.00046531 Jy ! Component: 1850 - total flux cleaned = -0.000485849 Jy ! Component: 1900 - total flux cleaned = -0.000512849 Jy ! Component: 1950 - total flux cleaned = -0.000526297 Jy ! Component: 2000 - total flux cleaned = -0.000566256 Jy ! Total flux subtracted in 2048 components = -0.000559734 Jy ! Clean residual min=-0.000329 max=0.000373 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.236659 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 284 components and 0.236659 Jy ![Exited script file: muppet] wmap "J0006+2422_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 1.869 at -1.689 degrees (North through East) ! Clean map min=-0.00064658 max=0.18535 Jy/beam ! Writing clean map to FITS file: J0006+2422_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.185351 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199248 0.199248 0.398496 0.796992 1.59398 3.18797 6.37593 12.7519 25.5037 51.0075 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.185 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 1.869 at -1.689 degrees (North through East) ! Clean map min=-0.00064658 max=0.18535 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 J0006+2422_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:27:26 2019