! Started logfile: J0555+3948_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:12 2019 obs J0555+3948_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0555+3948_X_2017_07_16_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.487778 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0555+3948 ! ! 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 5268 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 J0555+3948_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.831335Jy sigma=0.015353 ! Fit after self-cal, rms=1.821523Jy sigma=0.015276 ! 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=0.8989 mas, bmaj=1.122 mas, bpa=84.14 degrees ! Estimated noise=1624.78 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 = 1.90569 Jy ! Component: 100 - total flux cleaned = 2.58474 Jy ! Total flux subtracted in 100 components = 2.58474 Jy ! Clean residual min=-0.124407 max=0.311000 Jy/beam ! Clean residual mean=0.000070 rms=0.043658 Jy/beam ! Combined flux in latest and established models = 2.58474 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.58474 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=0.566748Jy sigma=0.004785 ! Fit after self-cal, rms=0.563057Jy sigma=0.004754 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348911 Jy ! Component: 100 - total flux cleaned = 0.532495 Jy ! Total flux subtracted in 100 components = 0.532495 Jy ! Clean residual min=-0.042414 max=0.090140 Jy/beam ! Clean residual mean=0.000091 rms=0.014227 Jy/beam ! Combined flux in latest and established models = 3.11723 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 3.11723 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=0.208727Jy sigma=0.001742 ! Fit after self-cal, rms=0.206690Jy sigma=0.001725 ! Inverting map ! Added new window around map position (-21.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10185 Jy ! Component: 100 - total flux cleaned = 0.15815 Jy ! Total flux subtracted in 100 components = 0.15815 Jy ! Clean residual min=-0.026151 max=0.036534 Jy/beam ! Clean residual mean=0.000105 rms=0.007479 Jy/beam ! Combined flux in latest and established models = 3.27538 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 3.27538 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=0.136202Jy sigma=0.001096 ! Fit after self-cal, rms=0.135524Jy sigma=0.001090 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.35 mas, bpa=76.86 degrees ! Estimated noise=1191.68 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 = 0.0444757 Jy ! Component: 100 - total flux cleaned = 0.0672678 Jy ! Component: 150 - total flux cleaned = 0.0720335 Jy ! Component: 200 - total flux cleaned = 0.074402 Jy ! Total flux subtracted in 200 components = 0.074402 Jy ! Clean residual min=-0.022246 max=0.022948 Jy/beam ! Clean residual mean=0.000070 rms=0.005822 Jy/beam ! Combined flux in latest and established models = 3.34978 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 3.34978 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=0.121112Jy sigma=0.000956 ! Fit after self-cal, rms=0.120896Jy sigma=0.000954 ! 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 0.98 FD 1.00* HN 0.98 KP 0.99 ! LA 0.96 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.03 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.97 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.95 KP 0.99 ! LA 0.99 MK 1.03 NL 0.97 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.01 ! LA 1.00 MK 1.02 NL 0.99 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.01 ! LA 0.98 MK 1.01 NL 0.98 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.97 ! LA 1.01 MK 1.01 NL 0.99 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.02 ! LA 1.00 MK 0.97 NL 0.99 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.120896Jy sigma=0.000954 ! Fit after self-cal, rms=0.100076Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=1.355 mas, bpa=78.11 degrees ! Estimated noise=1193.22 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 = 0.00422471 Jy ! Component: 100 - total flux cleaned = 0.00508541 Jy ! Component: 150 - total flux cleaned = 0.00582522 Jy ! Component: 200 - total flux cleaned = 0.00604829 Jy ! Total flux subtracted in 200 components = 0.00604829 Jy ! Clean residual min=-0.014079 max=0.013662 Jy/beam ! Clean residual mean=0.000023 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 3.35583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 3.35583 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=0.098704Jy sigma=0.000767 ! Fit after self-cal, rms=0.098621Jy sigma=0.000766 ! 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=0.098621Jy sigma=0.000766 ! Fit after self-cal, rms=0.090237Jy sigma=0.000707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=1.355 mas, bpa=78.36 degrees ! Estimated noise=1193.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237494 Jy ! Component: 100 - total flux cleaned = 0.00279475 Jy ! Component: 150 - total flux cleaned = 0.00331524 Jy ! Component: 200 - total flux cleaned = 0.00392553 Jy ! Total flux subtracted in 200 components = 0.00392553 Jy ! Clean residual min=-0.006651 max=0.006235 Jy/beam ! Clean residual mean=-0.000015 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 3.35976 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 3.35976 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=0.089390Jy sigma=0.000701 ! Fit after self-cal, rms=0.089327Jy sigma=0.000700 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 = 0.00125409 Jy ! Component: 100 - total flux cleaned = 0.00139348 Jy ! Component: 150 - total flux cleaned = 0.00150994 Jy ! Component: 200 - total flux cleaned = 0.0017155 Jy ! Total flux subtracted in 200 components = 0.0017155 Jy ! Clean residual min=-0.006135 max=0.005924 Jy/beam ! Clean residual mean=-0.000012 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 3.36147 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 3.36147 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=0.088957Jy sigma=0.000697 ! Fit after self-cal, rms=0.088935Jy sigma=0.000697 ! 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=0.088935Jy sigma=0.000697 ! Fit after self-cal, rms=0.088853Jy sigma=0.000696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.355 mas, bpa=78.45 degrees ! Estimated noise=1194.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200955 Jy ! Component: 100 - total flux cleaned = 0.00258003 Jy ! Component: 150 - total flux cleaned = 0.00297474 Jy ! Component: 200 - total flux cleaned = 0.00333723 Jy ! Total flux subtracted in 200 components = 0.00333723 Jy ! Clean residual min=-0.005906 max=0.005319 Jy/beam ! Clean residual mean=-0.000017 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 3.36481 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 3.36481 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=0.088582Jy sigma=0.000694 ! Fit after self-cal, rms=0.088570Jy sigma=0.000694 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 = 0.000917578 Jy ! Component: 100 - total flux cleaned = 0.00100845 Jy ! Component: 150 - total flux cleaned = 0.0011644 Jy ! Component: 200 - total flux cleaned = 0.0012365 Jy ! Total flux subtracted in 200 components = 0.0012365 Jy ! Clean residual min=-0.005636 max=0.005227 Jy/beam ! Clean residual mean=-0.000015 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 3.36605 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 3.36605 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=0.088423Jy sigma=0.000693 ! Fit after self-cal, rms=0.088419Jy sigma=0.000693 ! 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=0.088419Jy sigma=0.000693 ! Fit after self-cal, rms=0.088389Jy sigma=0.000693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=2.707 mas, bpa=72.82 degrees ! Estimated noise=1442.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239204 Jy ! Component: 100 - total flux cleaned = 0.00276554 Jy ! Component: 150 - total flux cleaned = 0.0028691 Jy ! Component: 200 - total flux cleaned = 0.00301119 Jy ! Total flux subtracted in 200 components = 0.00301119 Jy ! Clean residual min=-0.004591 max=0.004525 Jy/beam ! Clean residual mean=-0.000047 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 3.36906 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 3.36906 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=0.088322Jy sigma=0.000692 ! Fit after self-cal, rms=0.088319Jy sigma=0.000692 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.80863e-05 Jy ! Component: 100 - total flux cleaned = 9.77934e-05 Jy ! Component: 150 - total flux cleaned = 0.000176135 Jy ! Component: 200 - total flux cleaned = 0.000281261 Jy ! Total flux subtracted in 200 components = 0.000281261 Jy ! Clean residual min=-0.004497 max=0.004479 Jy/beam ! Clean residual mean=-0.000046 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 3.36934 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 3.36934 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=0.088298Jy sigma=0.000692 ! Fit after self-cal, rms=0.088293Jy sigma=0.000692 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.355 mas, bpa=78.51 degrees ! Estimated noise=1194.21 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.355 at 78.51 degrees (North through East) ! Clean map min=-0.012239 max=2.54 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=0.088293Jy sigma=0.000692 ! Fit after self-cal, rms=0.080001Jy sigma=0.000619 ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.355 mas, bpa=78.68 degrees ! Estimated noise=1195.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973001 Jy ! Component: 100 - total flux cleaned = 0.00120465 Jy ! Component: 150 - total flux cleaned = 0.00155049 Jy ! Component: 200 - total flux cleaned = 0.00180384 Jy ! Total flux subtracted in 200 components = 0.00180384 Jy ! Clean residual min=-0.005128 max=0.005130 Jy/beam ! Clean residual mean=-0.000018 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 3.37114 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 3.37114 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=0.079869Jy sigma=0.000618 ! Fit after self-cal, rms=0.079866Jy sigma=0.000618 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320473 Jy ! Component: 100 - total flux cleaned = 0.000554885 Jy ! Component: 150 - total flux cleaned = 0.000663543 Jy ! Component: 200 - total flux cleaned = 0.000767547 Jy ! Total flux subtracted in 200 components = 0.000767547 Jy ! Clean residual min=-0.004965 max=0.005054 Jy/beam ! Clean residual mean=-0.000017 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 3.37191 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 3.37191 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=0.079787Jy sigma=0.000617 ! Fit after self-cal, rms=0.079786Jy sigma=0.000617 ! 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=0.079786Jy sigma=0.000617 ! Fit after self-cal, rms=0.079780Jy sigma=0.000617 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=0.9024 mas, bmaj=1.127 mas, bpa=86.1 degrees ! Estimated noise=1634.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91251 Jy ! Component: 100 - total flux cleaned = 2.59503 Jy ! Component: 150 - total flux cleaned = 2.94036 Jy ! Component: 200 - total flux cleaned = 3.1215 Jy ! Total flux subtracted in 200 components = 3.1215 Jy ! Clean residual min=-0.036260 max=0.085900 Jy/beam ! Clean residual mean=-0.000019 rms=0.012713 Jy/beam ! Combined flux in latest and established models = 3.1215 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.1215 Jy ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.355 mas, bpa=78.74 degrees ! Estimated noise=1195.17 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 = 0.121048 Jy ! Component: 100 - total flux cleaned = 0.17822 Jy ! Component: 150 - total flux cleaned = 0.208777 Jy ! Component: 200 - total flux cleaned = 0.226378 Jy ! Total flux subtracted in 200 components = 0.226378 Jy ! Clean residual min=-0.008686 max=0.012328 Jy/beam ! Clean residual mean=-0.000036 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 3.34788 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 3.34788 Jy ! Inverting map ! Added new window around map position (-1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124725 Jy ! Component: 100 - total flux cleaned = 0.0206841 Jy ! Component: 150 - total flux cleaned = 0.0251191 Jy ! Component: 200 - total flux cleaned = 0.0261469 Jy ! Total flux subtracted in 200 components = 0.0261469 Jy ! Clean residual min=-0.006540 max=0.007637 Jy/beam ! Clean residual mean=-0.000008 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 3.37403 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 3.37403 Jy ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521407 Jy ! Component: 100 - total flux cleaned = 0.00556935 Jy ! Component: 150 - total flux cleaned = 0.00573021 Jy ! Component: 200 - total flux cleaned = 0.00616112 Jy ! Total flux subtracted in 200 components = 0.00616112 Jy ! Clean residual min=-0.005674 max=0.004916 Jy/beam ! Clean residual mean=-0.000000 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 3.38019 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 3.38019 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=2.273 mas, bmaj=2.707 mas, bpa=72.87 degrees ! Estimated noise=1442.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128553 Jy ! Component: 100 - total flux cleaned = 0.000901639 Jy ! Component: 150 - total flux cleaned = 0.000785938 Jy ! Component: 200 - total flux cleaned = 0.000636131 Jy ! Total flux subtracted in 200 components = 0.000636131 Jy ! Clean residual min=-0.004536 max=0.003599 Jy/beam ! Clean residual mean=-0.000007 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 3.38083 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 = -0.000181777 Jy ! Component: 100 - total flux cleaned = -0.00034689 Jy ! Component: 150 - total flux cleaned = -0.000386481 Jy ! Component: 200 - total flux cleaned = -0.000460268 Jy ! Total flux subtracted in 200 components = -0.000460268 Jy ! Clean residual min=-0.004501 max=0.003481 Jy/beam ! Clean residual mean=-0.000011 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 3.38037 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 3.38037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.355 mas, bpa=78.74 degrees ! Estimated noise=1195.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285214 Jy ! Component: 100 - total flux cleaned = 0.00053608 Jy ! Component: 150 - total flux cleaned = 0.00053117 Jy ! Component: 200 - total flux cleaned = 0.00042694 Jy ! Total flux subtracted in 200 components = 0.00042694 Jy ! Clean residual min=-0.004971 max=0.004706 Jy/beam ! Clean residual mean=-0.000002 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 3.38079 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 3.38079 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=0.079702Jy sigma=0.000616 ! Fit after self-cal, rms=0.079626Jy sigma=0.000616 wmodel J0555+3948_X_2017_07_16_pus_map.mod ! Writing 91 model components to file: J0555+3948_X_2017_07_16_pus_map.mod wobs J0555+3948_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0555+3948_X_2017_07_16_pus_uvs.fits wwins J0555+3948_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0555+3948_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 = -0.000938328 Jy ! Component: 100 - total flux cleaned = -0.00130352 Jy ! Component: 150 - total flux cleaned = -0.001505 Jy ! Component: 200 - total flux cleaned = -0.00201799 Jy ! Component: 250 - total flux cleaned = -0.00226307 Jy ! Component: 300 - total flux cleaned = -0.00261705 Jy ! Component: 350 - total flux cleaned = -0.00289954 Jy ! Component: 400 - total flux cleaned = -0.00306302 Jy ! Component: 450 - total flux cleaned = -0.003221 Jy ! Component: 500 - total flux cleaned = -0.00327194 Jy ! Component: 550 - total flux cleaned = -0.00342184 Jy ! Component: 600 - total flux cleaned = -0.00347062 Jy ! Component: 650 - total flux cleaned = -0.0036119 Jy ! Component: 700 - total flux cleaned = -0.0035672 Jy ! Component: 750 - total flux cleaned = -0.00356832 Jy ! Component: 800 - total flux cleaned = -0.00361122 Jy ! Component: 850 - total flux cleaned = -0.00344173 Jy ! Component: 900 - total flux cleaned = -0.00344197 Jy ! Component: 950 - total flux cleaned = -0.00332097 Jy ! Component: 1000 - total flux cleaned = -0.00328096 Jy ! Component: 1050 - total flux cleaned = -0.00312648 Jy ! Component: 1100 - total flux cleaned = -0.00312678 Jy ! Component: 1150 - total flux cleaned = -0.003127 Jy ! Component: 1200 - total flux cleaned = -0.00319932 Jy ! Component: 1250 - total flux cleaned = -0.00319911 Jy ! Component: 1300 - total flux cleaned = -0.00323413 Jy ! Component: 1350 - total flux cleaned = -0.00333587 Jy ! Component: 1400 - total flux cleaned = -0.00336917 Jy ! Component: 1450 - total flux cleaned = -0.00349886 Jy ! Component: 1500 - total flux cleaned = -0.00356163 Jy ! Component: 1550 - total flux cleaned = -0.00362412 Jy ! Component: 1600 - total flux cleaned = -0.00368475 Jy ! Component: 1650 - total flux cleaned = -0.00362449 Jy ! Component: 1700 - total flux cleaned = -0.00374354 Jy ! Component: 1750 - total flux cleaned = -0.0038603 Jy ! Component: 1800 - total flux cleaned = -0.00397473 Jy ! Component: 1850 - total flux cleaned = -0.00400337 Jy ! Component: 1900 - total flux cleaned = -0.00411426 Jy ! Component: 1950 - total flux cleaned = -0.00419633 Jy ! Component: 2000 - total flux cleaned = -0.00438344 Jy ! Total flux subtracted in 2048 components = -0.00443598 Jy ! Clean residual min=-0.001536 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 3.37636 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 211 components and 3.37636 Jy ![Exited script file: muppet] wmap "J0555+3948_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.355 at 78.74 degrees (North through East) ! Clean map min=-0.0051477 max=2.5501 Jy/beam ! Writing clean map to FITS file: J0555+3948_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 2.55012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000469098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0551854 0.0551854 0.110371 0.220742 0.441483 0.882967 1.76593 3.53187 7.06374 14.1275 28.2549 56.5099 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.55 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.355 at 78.74 degrees (North through East) ! Clean map min=-0.0051477 max=2.5501 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 J0555+3948_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:14 2019