! Started logfile: J1215-1731_X_2017_07_16_pus_uvs.log on Thu May 9 14:05:04 2019 obs J1215-1731_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1215-1731_X_2017_07_16_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.708889 visibilities/baseline/integration-bin. ! Found source: J1215-1731 ! ! 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 1200 lines of history. ! ! Reading 7656 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 J1215-1731_X_2017_07_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.318181Jy sigma=0.002241 ! Fit after self-cal, rms=0.250499Jy sigma=0.001767 ! 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=0.6477 mas, bmaj=1.649 mas, bpa=-2.078 degrees ! Estimated noise=1628.56 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 = 0.661538 Jy ! Component: 100 - total flux cleaned = 0.840537 Jy ! Total flux subtracted in 100 components = 0.840537 Jy ! Clean residual min=-0.036627 max=0.078938 Jy/beam ! Clean residual mean=0.000067 rms=0.011788 Jy/beam ! Combined flux in latest and established models = 0.840537 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.840537 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=0.235140Jy sigma=0.001656 ! Fit after self-cal, rms=0.235063Jy sigma=0.001655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0875838 Jy ! Component: 100 - total flux cleaned = 0.134647 Jy ! Total flux subtracted in 100 components = 0.134647 Jy ! Clean residual min=-0.032785 max=0.080375 Jy/beam ! Clean residual mean=0.000018 rms=0.008415 Jy/beam ! Combined flux in latest and established models = 0.975184 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.975184 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=0.185199Jy sigma=0.001278 ! Fit after self-cal, rms=0.185063Jy sigma=0.001276 ! Inverting map ! Added new window around map position (2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689446 Jy ! Component: 100 - total flux cleaned = 0.105694 Jy ! Total flux subtracted in 100 components = 0.105694 Jy ! Clean residual min=-0.023978 max=0.024564 Jy/beam ! Clean residual mean=0.000028 rms=0.005246 Jy/beam ! Combined flux in latest and established models = 1.08088 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 1.08088 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=0.148418Jy sigma=0.000991 ! Fit after self-cal, rms=0.147005Jy sigma=0.000978 ! 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=0.7936 mas, bmaj=1.863 mas, bpa=-1.903 degrees ! Estimated noise=1136.74 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 (1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446744 Jy ! Component: 100 - total flux cleaned = 0.0731443 Jy ! Component: 150 - total flux cleaned = 0.0922604 Jy ! Component: 200 - total flux cleaned = 0.105567 Jy ! Total flux subtracted in 200 components = 0.105567 Jy ! Clean residual min=-0.013776 max=0.014987 Jy/beam ! Clean residual mean=-0.000043 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 1.18645 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 1.18645 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=0.130182Jy sigma=0.000850 ! Fit after self-cal, rms=0.129336Jy sigma=0.000842 ! 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 0.97 FD 1.00* HN 1.00 KP 0.98 ! LA 0.96 MK 1.00 NL 1.00 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 1.02 ! LA 0.97 MK 0.99 NL 0.98 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 0.95 ! LA 0.98 MK 1.01 NL 1.00 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.97 ! LA 0.98 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 0.96 ! LA 0.97 MK 1.03 NL 0.99 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 0.96 ! LA 0.98 MK 1.00 NL 0.99 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.26 ! LA 0.99 MK 1.03 NL 1.00 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.24 ! LA 0.97 MK 1.02 NL 0.99 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 0.94 ! LA 0.98 MK 0.98 NL 0.98 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 0.97 ! LA 1.00 MK 1.03 NL 0.99 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.94 ! LA 0.99 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.01 KP 0.97 ! LA 0.97 MK 0.99 NL 0.99 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.129336Jy sigma=0.000842 ! Fit after self-cal, rms=0.122581Jy sigma=0.000761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7971 mas, bmaj=1.866 mas, bpa=-1.8 degrees ! Estimated noise=1129.09 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 = 0.0110126 Jy ! Component: 100 - total flux cleaned = 0.0157869 Jy ! Component: 150 - total flux cleaned = 0.0167252 Jy ! Component: 200 - total flux cleaned = 0.0170225 Jy ! Total flux subtracted in 200 components = 0.0170225 Jy ! Clean residual min=-0.009272 max=0.011234 Jy/beam ! Clean residual mean=-0.000010 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 1.20347 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 1.20347 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=0.121496Jy sigma=0.000752 ! Fit after self-cal, rms=0.121438Jy sigma=0.000751 ! 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=0.121438Jy sigma=0.000751 ! Fit after self-cal, rms=0.104067Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7962 mas, bmaj=1.866 mas, bpa=-1.886 degrees ! Estimated noise=1129.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492153 Jy ! Component: 100 - total flux cleaned = 0.00614676 Jy ! Component: 150 - total flux cleaned = 0.00643313 Jy ! Component: 200 - total flux cleaned = 0.00643696 Jy ! Total flux subtracted in 200 components = 0.00643696 Jy ! Clean residual min=-0.007163 max=0.010194 Jy/beam ! Clean residual mean=-0.000002 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 1.20991 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 1.20991 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=0.103774Jy sigma=0.000649 ! Fit after self-cal, rms=0.103782Jy sigma=0.000649 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) ! Added new window around map position (10, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988083 Jy ! Component: 100 - total flux cleaned = 0.0155288 Jy ! Component: 150 - total flux cleaned = 0.0193859 Jy ! Component: 200 - total flux cleaned = 0.0223138 Jy ! Total flux subtracted in 200 components = 0.0223138 Jy ! Clean residual min=-0.005685 max=0.007551 Jy/beam ! Clean residual mean=-0.000011 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 1.23222 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 1.23222 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=0.102710Jy sigma=0.000640 ! Fit after self-cal, rms=0.102658Jy sigma=0.000640 ! Inverting map ! Added new window around map position (14.4, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708626 Jy ! Component: 100 - total flux cleaned = 0.0106481 Jy ! Component: 150 - total flux cleaned = 0.012282 Jy ! Component: 200 - total flux cleaned = 0.013344 Jy ! Total flux subtracted in 200 components = 0.013344 Jy ! Clean residual min=-0.004678 max=0.005098 Jy/beam ! Clean residual mean=0.000011 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.24556 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 152 components and 1.24556 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=0.102132Jy sigma=0.000636 ! Fit after self-cal, rms=0.102125Jy sigma=0.000636 ! 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=0.102125Jy sigma=0.000636 ! Fit after self-cal, rms=0.101921Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7963 mas, bmaj=1.866 mas, bpa=-1.939 degrees ! Estimated noise=1127.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294066 Jy ! Component: 100 - total flux cleaned = 0.0052483 Jy ! Component: 150 - total flux cleaned = 0.0066783 Jy ! Component: 200 - total flux cleaned = 0.00753775 Jy ! Total flux subtracted in 200 components = 0.00753775 Jy ! Clean residual min=-0.004111 max=0.003744 Jy/beam ! Clean residual mean=0.000014 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 1.2531 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 170 components and 1.2531 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=0.101767Jy sigma=0.000633 ! Fit after self-cal, rms=0.101763Jy sigma=0.000633 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 = 0.00116875 Jy ! Component: 100 - total flux cleaned = 0.00168816 Jy ! Component: 150 - total flux cleaned = 0.00217164 Jy ! Component: 200 - total flux cleaned = 0.0024002 Jy ! Total flux subtracted in 200 components = 0.0024002 Jy ! Clean residual min=-0.003845 max=0.003646 Jy/beam ! Clean residual mean=0.000014 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 1.2555 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 1.2555 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=0.101686Jy sigma=0.000633 ! Fit after self-cal, rms=0.101684Jy sigma=0.000633 ! 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=0.101684Jy sigma=0.000633 ! Fit after self-cal, rms=0.101659Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=4.105 mas, bpa=-1.489 degrees ! Estimated noise=1526.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289864 Jy ! Component: 100 - total flux cleaned = 0.00395951 Jy ! Component: 150 - total flux cleaned = 0.00454552 Jy ! Component: 200 - total flux cleaned = 0.00497917 Jy ! Total flux subtracted in 200 components = 0.00497917 Jy ! Clean residual min=-0.004136 max=0.005216 Jy/beam ! Clean residual mean=0.000028 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 1.26048 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 194 components and 1.26048 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=0.101640Jy sigma=0.000632 ! Fit after self-cal, rms=0.101634Jy sigma=0.000632 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 = 0.000294915 Jy ! Component: 100 - total flux cleaned = 0.000644772 Jy ! Component: 150 - total flux cleaned = 0.000816177 Jy ! Component: 200 - total flux cleaned = 0.000895317 Jy ! Total flux subtracted in 200 components = 0.000895317 Jy ! Clean residual min=-0.004113 max=0.005114 Jy/beam ! Clean residual mean=0.000026 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 1.26138 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 204 components and 1.26138 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=0.101639Jy sigma=0.000632 ! Fit after self-cal, rms=0.101630Jy sigma=0.000632 ! 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=0.7961 mas, bmaj=1.866 mas, bpa=-1.947 degrees ! Estimated noise=1127.87 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7961 x 1.866 at -1.947 degrees (North through East) ! Clean map min=-0.0031488 max=0.89508 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 ! Performing amp+phase self-cal ! ! 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=0.101630Jy sigma=0.000632 ! Fit after self-cal, rms=0.095622Jy sigma=0.000587 ! Inverting map and beam ! Estimated beam: bmin=0.7963 mas, bmaj=1.867 mas, bpa=-1.969 degrees ! Estimated noise=1127.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319472 Jy ! Component: 100 - total flux cleaned = 0.000135488 Jy ! Component: 150 - total flux cleaned = 2.35782e-05 Jy ! Component: 200 - total flux cleaned = 7.62809e-05 Jy ! Total flux subtracted in 200 components = 7.62809e-05 Jy ! Clean residual min=-0.003322 max=0.003363 Jy/beam ! Clean residual mean=0.000014 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.26145 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 216 components and 1.26145 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=0.095547Jy sigma=0.000586 ! Fit after self-cal, rms=0.095544Jy sigma=0.000586 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178362 Jy ! Component: 100 - total flux cleaned = 0.000176875 Jy ! Component: 150 - total flux cleaned = 0.000129156 Jy ! Component: 200 - total flux cleaned = 0.000129917 Jy ! Total flux subtracted in 200 components = 0.000129917 Jy ! Clean residual min=-0.003302 max=0.003277 Jy/beam ! Clean residual mean=0.000014 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.26158 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 221 components and 1.26158 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=0.095497Jy sigma=0.000586 ! Fit after self-cal, rms=0.095496Jy sigma=0.000586 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.095496Jy sigma=0.000586 ! Fit after self-cal, rms=0.095500Jy sigma=0.000586 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=0.6493 mas, bmaj=1.653 mas, bpa=-2.104 degrees ! Estimated noise=1617.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.657064 Jy ! Component: 100 - total flux cleaned = 0.834381 Jy ! Component: 150 - total flux cleaned = 0.929862 Jy ! Component: 200 - total flux cleaned = 0.994198 Jy ! Total flux subtracted in 200 components = 0.994198 Jy ! Clean residual min=-0.017029 max=0.035481 Jy/beam ! Clean residual mean=0.000033 rms=0.006354 Jy/beam ! Combined flux in latest and established models = 0.994198 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.994198 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7962 mas, bmaj=1.867 mas, bpa=-1.981 degrees ! Estimated noise=1127.54 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 = 0.0705059 Jy ! Component: 100 - total flux cleaned = 0.11622 Jy ! Component: 150 - total flux cleaned = 0.147115 Jy ! Component: 200 - total flux cleaned = 0.168231 Jy ! Total flux subtracted in 200 components = 0.168231 Jy ! Clean residual min=-0.008498 max=0.013599 Jy/beam ! Clean residual mean=-0.000027 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 1.16243 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 1.16243 Jy ! Inverting map ! Added new window around map position (2.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155738 Jy ! Component: 100 - total flux cleaned = 0.0274042 Jy ! Component: 150 - total flux cleaned = 0.037004 Jy ! Component: 200 - total flux cleaned = 0.0450965 Jy ! Total flux subtracted in 200 components = 0.0450965 Jy ! Clean residual min=-0.005199 max=0.006358 Jy/beam ! Clean residual mean=-0.000002 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 1.20753 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 1.20753 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=2.055 mas, bmaj=4.105 mas, bpa=-1.506 degrees ! Estimated noise=1526.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131503 Jy ! Component: 100 - total flux cleaned = 0.0222483 Jy ! Component: 150 - total flux cleaned = 0.0289894 Jy ! Component: 200 - total flux cleaned = 0.034112 Jy ! Total flux subtracted in 200 components = 0.034112 Jy ! Clean residual min=-0.004899 max=0.004445 Jy/beam ! Clean residual mean=0.000013 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 1.24164 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 = 0.004014 Jy ! Component: 100 - total flux cleaned = 0.0072172 Jy ! Component: 150 - total flux cleaned = 0.00979664 Jy ! Component: 200 - total flux cleaned = 0.0118897 Jy ! Total flux subtracted in 200 components = 0.0118897 Jy ! Clean residual min=-0.004150 max=0.004117 Jy/beam ! Clean residual mean=0.000023 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 1.25353 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 170 components and 1.25353 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7962 mas, bmaj=1.867 mas, bpa=-1.981 degrees ! Estimated noise=1127.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276092 Jy ! Component: 100 - total flux cleaned = 0.00325577 Jy ! Component: 150 - total flux cleaned = 0.00359784 Jy ! Component: 200 - total flux cleaned = 0.00391616 Jy ! Total flux subtracted in 200 components = 0.00391616 Jy ! Clean residual min=-0.003402 max=0.003615 Jy/beam ! Clean residual mean=0.000013 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 1.25744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 1.25744 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=0.095598Jy sigma=0.000587 ! Fit after self-cal, rms=0.095533Jy sigma=0.000586 wmodel J1215-1731_X_2017_07_16_pus_map.mod ! Writing 187 model components to file: J1215-1731_X_2017_07_16_pus_map.mod wobs J1215-1731_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1215-1731_X_2017_07_16_pus_uvs.fits wwins J1215-1731_X_2017_07_16_pus_map.win ! wwins: Wrote 6 windows to J1215-1731_X_2017_07_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 = 0.00115044 Jy ! Component: 100 - total flux cleaned = 0.000985911 Jy ! Component: 150 - total flux cleaned = 0.000557372 Jy ! Component: 200 - total flux cleaned = 0.00030352 Jy ! Component: 250 - total flux cleaned = 0.00015934 Jy ! Component: 300 - total flux cleaned = 2.04627e-05 Jy ! Component: 350 - total flux cleaned = -0.000112854 Jy ! Component: 400 - total flux cleaned = -0.000283753 Jy ! Component: 450 - total flux cleaned = -0.000325241 Jy ! Component: 500 - total flux cleaned = -0.000326418 Jy ! Component: 550 - total flux cleaned = -0.000287371 Jy ! Component: 600 - total flux cleaned = -5.94497e-05 Jy ! Component: 650 - total flux cleaned = 5.09668e-05 Jy ! Component: 700 - total flux cleaned = 0.000232396 Jy ! Component: 750 - total flux cleaned = 0.000480413 Jy ! Component: 800 - total flux cleaned = 0.000721895 Jy ! Component: 850 - total flux cleaned = 0.000890233 Jy ! Component: 900 - total flux cleaned = 0.0010891 Jy ! Component: 950 - total flux cleaned = 0.00125197 Jy ! Component: 1000 - total flux cleaned = 0.00150814 Jy ! Component: 1050 - total flux cleaned = 0.00166595 Jy ! Component: 1100 - total flux cleaned = 0.00185197 Jy ! Component: 1150 - total flux cleaned = 0.00215552 Jy ! Component: 1200 - total flux cleaned = 0.00227402 Jy ! Component: 1250 - total flux cleaned = 0.00250818 Jy ! Component: 1300 - total flux cleaned = 0.0026233 Jy ! Component: 1350 - total flux cleaned = 0.00279321 Jy ! Component: 1400 - total flux cleaned = 0.0028486 Jy ! Component: 1450 - total flux cleaned = 0.00301363 Jy ! Component: 1500 - total flux cleaned = 0.00306739 Jy ! Component: 1550 - total flux cleaned = 0.00309484 Jy ! Component: 1600 - total flux cleaned = 0.0033331 Jy ! Component: 1650 - total flux cleaned = 0.0034372 Jy ! Component: 1700 - total flux cleaned = 0.00354013 Jy ! Component: 1750 - total flux cleaned = 0.00374334 Jy ! Component: 1800 - total flux cleaned = 0.00381842 Jy ! Component: 1850 - total flux cleaned = 0.00391721 Jy ! Component: 1900 - total flux cleaned = 0.00411235 Jy ! Component: 1950 - total flux cleaned = 0.00423248 Jy ! Component: 2000 - total flux cleaned = 0.0043274 Jy ! Total flux subtracted in 2048 components = 0.00444497 Jy ! Clean residual min=-0.001303 max=0.001423 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 1.26189 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 321 components and 1.26189 Jy ![Exited script file: muppet] wmap "J1215-1731_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7962 x 1.867 at -1.981 degrees (North through East) ! Clean map min=-0.0025613 max=0.89644 Jy/beam ! Writing clean map to FITS file: J1215-1731_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.89644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142629 0.142629 0.285259 0.570518 1.14104 2.28207 4.56414 9.12828 18.2566 36.5131 73.0263 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.896 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7962 x 1.867 at -1.981 degrees (North through East) ! Clean map min=-0.0025613 max=0.89644 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 J1215-1731_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:05:05 2019