! Started logfile: J0540+2507_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:01:38 2016 obs J0540+2507_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0540+2507_X_2014_05_31_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838188 visibilities/baseline/integration-bin. ! Found source: J0540+2507 ! ! 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 344 lines of history. ! ! Reading 46620 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 J0540+2507_X_2014_05_31_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981039Jy sigma=0.011443 ! Fit after self-cal, rms=0.946982Jy sigma=0.011061 ! 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=0.7717 mas, bmaj=1.481 mas, bpa=0.06983 degrees ! Estimated noise=630.881 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 = 0.0409759 Jy ! Component: 100 - total flux cleaned = 0.0542811 Jy ! Total flux subtracted in 100 components = 0.0542811 Jy ! Clean residual min=-0.003359 max=0.006124 Jy/beam ! Clean residual mean=-0.000022 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0542811 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0542811 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=0.076191Jy sigma=0.000821 ! Fit after self-cal, rms=0.075855Jy sigma=0.000817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772736 Jy ! Component: 100 - total flux cleaned = 0.011758 Jy ! Total flux subtracted in 100 components = 0.011758 Jy ! Clean residual min=-0.002983 max=0.003075 Jy/beam ! Clean residual mean=-0.000009 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0660391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0660391 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=0.074975Jy sigma=0.000806 ! Fit after self-cal, rms=0.074959Jy sigma=0.000805 ! 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=0.9256 mas, bmaj=1.718 mas, bpa=-0.4967 degrees ! Estimated noise=285.355 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 = 0.00352697 Jy ! Component: 100 - total flux cleaned = 0.00526196 Jy ! Component: 150 - total flux cleaned = 0.0063334 Jy ! Component: 200 - total flux cleaned = 0.00688164 Jy ! Total flux subtracted in 200 components = 0.00688164 Jy ! Clean residual min=-0.002754 max=0.003211 Jy/beam ! Clean residual mean=-0.000015 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0729207 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0729207 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=0.074796Jy sigma=0.000803 ! Fit after self-cal, rms=0.074798Jy sigma=0.000803 ! 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 0.94 FD 1.16 HN 1.13 KP 0.91 ! LA 1.04 MK 0.98 NL 1.00 OV 0.99 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.21 KP 0.85 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.21 HN 1.23 KP 0.80 ! LA 1.00 MK 0.99 NL 1.03 OV 1.03 ! PT 0.89 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.20 KP 0.75 ! LA 1.04 MK 0.97 NL 1.05 OV 0.97 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 HN 1.00 KP 0.71 ! LA 0.99 MK 0.98 NL 1.08 OV 0.99 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.09 KP 0.75 ! LA 0.97 MK 1.03 NL 1.07 OV 1.00 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.21 HN 1.17 KP 0.79 ! LA 1.06 MK 1.04 NL 1.10 OV 1.03 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.21 HN 1.13 KP 0.75 ! LA 0.98 MK 0.96 NL 1.05 OV 1.07 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.20 KP 0.79 ! LA 1.00 MK 0.97 NL 1.03 OV 1.00 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.09 KP 0.76 ! LA 1.03 MK 0.99 NL 1.09 OV 0.97 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 1.02 KP 0.83 ! LA 1.05 MK 0.93 NL 1.10 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.99 KP 0.90 ! LA 1.03 MK 0.94 NL 0.95 OV 1.02 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.074798Jy sigma=0.000803 ! Fit after self-cal, rms=0.076101Jy sigma=0.000796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=1.728 mas, bpa=-0.7354 degrees ! Estimated noise=287.156 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 (2.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263881 Jy ! Component: 100 - total flux cleaned = 0.00418604 Jy ! Component: 150 - total flux cleaned = 0.00500326 Jy ! Component: 200 - total flux cleaned = 0.00542542 Jy ! Total flux subtracted in 200 components = 0.00542542 Jy ! Clean residual min=-0.001547 max=0.001402 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0783461 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0783461 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=0.076008Jy sigma=0.000795 ! Fit after self-cal, rms=0.076085Jy sigma=0.000794 ! 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=0.076085Jy sigma=0.000794 ! Fit after self-cal, rms=0.077081Jy sigma=0.000792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9271 mas, bmaj=1.714 mas, bpa=-0.1289 degrees ! Estimated noise=287.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011407 Jy ! Component: 100 - total flux cleaned = 0.00149633 Jy ! Component: 150 - total flux cleaned = 0.00151491 Jy ! Component: 200 - total flux cleaned = 0.0015317 Jy ! Total flux subtracted in 200 components = 0.0015317 Jy ! Clean residual min=-0.000903 max=0.000967 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0798778 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0798778 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=0.077060Jy sigma=0.000792 ! Fit after self-cal, rms=0.077143Jy sigma=0.000792 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 = 0.00049537 Jy ! Component: 100 - total flux cleaned = 0.000515381 Jy ! Component: 150 - total flux cleaned = 0.000497481 Jy ! Component: 200 - total flux cleaned = 0.000513972 Jy ! Total flux subtracted in 200 components = 0.000513972 Jy ! Clean residual min=-0.000922 max=0.000918 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0803918 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0803918 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=0.077133Jy sigma=0.000792 ! Fit after self-cal, rms=0.077137Jy sigma=0.000792 ! 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=0.077137Jy sigma=0.000792 ! Fit after self-cal, rms=0.077204Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=1.712 mas, bpa=-0.1696 degrees ! Estimated noise=287.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671579 Jy ! Component: 100 - total flux cleaned = 0.000798081 Jy ! Component: 150 - total flux cleaned = 0.000845429 Jy ! Component: 200 - total flux cleaned = 0.000888164 Jy ! Total flux subtracted in 200 components = 0.000888164 Jy ! Clean residual min=-0.000905 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.08128 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.08128 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=0.077195Jy sigma=0.000791 ! Fit after self-cal, rms=0.077213Jy sigma=0.000791 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 = 0.000132959 Jy ! Component: 100 - total flux cleaned = 0.000178551 Jy ! Component: 150 - total flux cleaned = 0.000192833 Jy ! Component: 200 - total flux cleaned = 0.00020662 Jy ! Total flux subtracted in 200 components = 0.00020662 Jy ! Clean residual min=-0.000919 max=0.000915 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0814866 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0814866 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=0.077207Jy sigma=0.000791 ! Fit after self-cal, rms=0.077210Jy sigma=0.000791 ! 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=0.077210Jy sigma=0.000791 ! Fit after self-cal, rms=0.077074Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=2.73 mas, bpa=2.383 degrees ! Estimated noise=350.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642117 Jy ! Component: 100 - total flux cleaned = 0.000727913 Jy ! Component: 150 - total flux cleaned = 0.000738803 Jy ! Component: 200 - total flux cleaned = 0.000765829 Jy ! Total flux subtracted in 200 components = 0.000765829 Jy ! Clean residual min=-0.001197 max=0.000907 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0822524 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0822524 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=0.077074Jy sigma=0.000791 ! Fit after self-cal, rms=0.077079Jy sigma=0.000791 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 = 0.000113793 Jy ! Component: 100 - total flux cleaned = 0.000153227 Jy ! Component: 150 - total flux cleaned = 0.000159515 Jy ! Component: 200 - total flux cleaned = 0.000147145 Jy ! Total flux subtracted in 200 components = 0.000147145 Jy ! Clean residual min=-0.001192 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0823995 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0823995 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=0.077079Jy sigma=0.000791 ! Fit after self-cal, rms=0.077081Jy sigma=0.000791 ! 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=0.9237 mas, bmaj=1.711 mas, bpa=-0.1652 degrees ! Estimated noise=287.101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 1.711 at -0.1652 degrees (North through East) ! Clean map min=-0.00087422 max=0.054565 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=0.7699 mas, bmaj=1.462 mas, bpa=0.7063 degrees ! Estimated noise=632.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409426 Jy ! Component: 100 - total flux cleaned = 0.0559814 Jy ! Component: 150 - total flux cleaned = 0.0637165 Jy ! Component: 200 - total flux cleaned = 0.0685387 Jy ! Total flux subtracted in 200 components = 0.0685387 Jy ! Clean residual min=-0.002229 max=0.002669 Jy/beam ! Clean residual mean=-0.000008 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0685387 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0685387 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=1.711 mas, bpa=-0.1652 degrees ! Estimated noise=287.101 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 = 0.00395058 Jy ! Component: 100 - total flux cleaned = 0.00645408 Jy ! Component: 150 - total flux cleaned = 0.00823074 Jy ! Component: 200 - total flux cleaned = 0.0095662 Jy ! Total flux subtracted in 200 components = 0.0095662 Jy ! Clean residual min=-0.001220 max=0.001113 Jy/beam ! Clean residual mean=-0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0781049 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0781049 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=2.034 mas, bmaj=2.73 mas, bpa=2.383 degrees ! Estimated noise=350.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157765 Jy ! Component: 100 - total flux cleaned = 0.0024936 Jy ! Component: 150 - total flux cleaned = 0.00303534 Jy ! Component: 200 - total flux cleaned = 0.00327145 Jy ! Total flux subtracted in 200 components = 0.00327145 Jy ! Clean residual min=-0.001258 max=0.000910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0813763 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 = 0.000185588 Jy ! Component: 100 - total flux cleaned = 0.000335911 Jy ! Component: 150 - total flux cleaned = 0.000450506 Jy ! Component: 200 - total flux cleaned = 0.000508009 Jy ! Total flux subtracted in 200 components = 0.000508009 Jy ! Clean residual min=-0.001187 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0818843 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.0818843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=1.711 mas, bpa=-0.1652 degrees ! Estimated noise=287.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120407 Jy ! Component: 100 - total flux cleaned = 0.000121411 Jy ! Component: 150 - total flux cleaned = 8.64286e-05 Jy ! Component: 200 - total flux cleaned = 5.46254e-05 Jy ! Total flux subtracted in 200 components = 5.46254e-05 Jy ! Clean residual min=-0.001014 max=0.000977 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0819389 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.0819389 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=0.077088Jy sigma=0.000791 ! Fit after self-cal, rms=0.077068Jy sigma=0.000791 wmodel J0540+2507_X_2014_05_31_pus_map.mod ! Writing 72 model components to file: J0540+2507_X_2014_05_31_pus_map.mod wobs J0540+2507_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0540+2507_X_2014_05_31_pus_uvs.fits wwins J0540+2507_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J0540+2507_X_2014_05_31_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 = -0.00018676 Jy ! Component: 100 - total flux cleaned = -0.000154974 Jy ! Component: 150 - total flux cleaned = -8.09914e-05 Jy ! Component: 200 - total flux cleaned = -1.06333e-05 Jy ! Component: 250 - total flux cleaned = 1.64568e-05 Jy ! Component: 300 - total flux cleaned = 4.21369e-05 Jy ! Component: 350 - total flux cleaned = 4.1894e-05 Jy ! Component: 400 - total flux cleaned = 5.40564e-05 Jy ! Component: 450 - total flux cleaned = 5.39328e-05 Jy ! Component: 500 - total flux cleaned = 7.70525e-05 Jy ! Component: 550 - total flux cleaned = 0.000121787 Jy ! Component: 600 - total flux cleaned = 0.000187863 Jy ! Component: 650 - total flux cleaned = 0.000263212 Jy ! Component: 700 - total flux cleaned = 0.000337077 Jy ! Component: 750 - total flux cleaned = 0.000399045 Jy ! Component: 800 - total flux cleaned = 0.000470027 Jy ! Component: 850 - total flux cleaned = 0.000539654 Jy ! Component: 900 - total flux cleaned = 0.000578694 Jy ! Component: 950 - total flux cleaned = 0.000674438 Jy ! Component: 1000 - total flux cleaned = 0.000730703 Jy ! Component: 1050 - total flux cleaned = 0.000776825 Jy ! Component: 1100 - total flux cleaned = 0.00082223 Jy ! Component: 1150 - total flux cleaned = 0.000866977 Jy ! Component: 1200 - total flux cleaned = 0.000902359 Jy ! Component: 1250 - total flux cleaned = 0.000963245 Jy ! Component: 1300 - total flux cleaned = 0.00103174 Jy ! Component: 1350 - total flux cleaned = 0.00107376 Jy ! Component: 1400 - total flux cleaned = 0.00109045 Jy ! Component: 1450 - total flux cleaned = 0.0011315 Jy ! Component: 1500 - total flux cleaned = 0.00116387 Jy ! Component: 1550 - total flux cleaned = 0.00120382 Jy ! Component: 1600 - total flux cleaned = 0.0012196 Jy ! Component: 1650 - total flux cleaned = 0.00129001 Jy ! Component: 1700 - total flux cleaned = 0.00133622 Jy ! Component: 1750 - total flux cleaned = 0.00136673 Jy ! Component: 1800 - total flux cleaned = 0.00142683 Jy ! Component: 1850 - total flux cleaned = 0.0014192 Jy ! Component: 1900 - total flux cleaned = 0.00143396 Jy ! Component: 1950 - total flux cleaned = 0.00144858 Jy ! Component: 2000 - total flux cleaned = 0.00149178 Jy ! Total flux subtracted in 2048 components = 0.00150594 Jy ! Clean residual min=-0.000456 max=0.000457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0834449 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 227 components and 0.0834449 Jy ![Exited script file: muppet] wmap "J0540+2507_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 1.711 at -0.1652 degrees (North through East) ! Clean map min=-0.0006314 max=0.054744 Jy/beam ! Writing clean map to FITS file: J0540+2507_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.054744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133693 device "J0540+2507_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0540+2507_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.732646 0.732646 1.46529 2.93058 5.86116 11.7223 23.4447 46.8893 93.7786 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 1.711 at -0.1652 degrees (North through East) ! Clean map min=-0.0006314 max=0.054744 Jy/beam quit ! Quitting program ! Log file J0540+2507_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:01:41 2016