! Started logfile: J1726-2258_X_2017_05_27_pus_uvs.log on Fri May 3 10:39:53 2019 obs J1726-2258_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1726-2258_X_2017_05_27_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946429 visibilities/baseline/integration-bin. ! Found source: J1726-2258 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1033 lines of history. ! ! Reading 28620 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 J1726-2258_X_2017_05_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.711684Jy sigma=0.005406 ! Fit after self-cal, rms=0.699933Jy sigma=0.005314 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6399 mas, bmaj=1.683 mas, bpa=-4.011 degrees ! Estimated noise=1036.15 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 = 0.216102 Jy ! Component: 100 - total flux cleaned = 0.293147 Jy ! Total flux subtracted in 100 components = 0.293147 Jy ! Clean residual min=-0.017071 max=0.064739 Jy/beam ! Clean residual mean=-0.000229 rms=0.006526 Jy/beam ! Combined flux in latest and established models = 0.293147 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.293147 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=0.151792Jy sigma=0.001155 ! Fit after self-cal, rms=0.151620Jy sigma=0.001154 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603727 Jy ! Component: 100 - total flux cleaned = 0.0973103 Jy ! Total flux subtracted in 100 components = 0.0973103 Jy ! Clean residual min=-0.010662 max=0.032433 Jy/beam ! Clean residual mean=-0.000115 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 0.390457 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.390457 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=0.113569Jy sigma=0.000814 ! Fit after self-cal, rms=0.111787Jy sigma=0.000800 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028353 Jy ! Component: 100 - total flux cleaned = 0.0467049 Jy ! Total flux subtracted in 100 components = 0.0467049 Jy ! Clean residual min=-0.008190 max=0.018717 Jy/beam ! Clean residual mean=-0.000064 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.437162 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.437162 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=0.101077Jy sigma=0.000699 ! Fit after self-cal, rms=0.100590Jy sigma=0.000695 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147886 Jy ! Component: 100 - total flux cleaned = 0.0241525 Jy ! Total flux subtracted in 100 components = 0.0241525 Jy ! Clean residual min=-0.006765 max=0.012017 Jy/beam ! Clean residual mean=-0.000037 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.461314 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.461314 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=0.097675Jy sigma=0.000667 ! Fit after self-cal, rms=0.097449Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=2.008 mas, bpa=-2.515 degrees ! Estimated noise=553.233 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 = 0.0098251 Jy ! Component: 100 - total flux cleaned = 0.0146121 Jy ! Component: 150 - total flux cleaned = 0.0158676 Jy ! Component: 200 - total flux cleaned = 0.0165558 Jy ! Total flux subtracted in 200 components = 0.0165558 Jy ! Clean residual min=-0.004775 max=0.005938 Jy/beam ! Clean residual mean=0.000000 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.47787 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.47787 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=0.096504Jy sigma=0.000657 ! Fit after self-cal, rms=0.096404Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.08 KP 1.01 ! LA 0.95 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.09 KP 0.98 ! LA 0.97 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.10 KP 1.01 ! LA 0.99 MK 1.01 NL 0.97 OV 0.99 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.10 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.04 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.08 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.07 KP 1.01 ! LA 1.01 MK 1.00 NL 0.99 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.08 KP 1.01 ! LA 0.98 MK 1.00 NL 0.99 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 1.00 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.07 KP 1.01 ! LA 1.02 MK 1.00 NL 1.00 OV 1.01 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.09 KP 1.02 ! LA 1.01 MK 0.99 NL 0.99 OV 0.99 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.06 KP 0.98 ! LA 0.99 MK 0.98 NL 0.99 OV 1.00 ! PT 1.07 SC 0.96 ! ! ! Fit before self-cal, rms=0.096404Jy sigma=0.000656 ! Fit after self-cal, rms=0.096557Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.81 mas, bmaj=1.996 mas, bpa=-2.216 degrees ! Estimated noise=550.246 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 = 5.10509e-05 Jy ! Component: 100 - total flux cleaned = 5.26456e-05 Jy ! Component: 150 - total flux cleaned = 0.000121283 Jy ! Component: 200 - total flux cleaned = 0.000124033 Jy ! Total flux subtracted in 200 components = 0.000124033 Jy ! Clean residual min=-0.002940 max=0.002736 Jy/beam ! Clean residual mean=-0.000016 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.477994 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.477994 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=0.096441Jy sigma=0.000646 ! Fit after self-cal, rms=0.096458Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096458Jy sigma=0.000646 ! Fit after self-cal, rms=0.096880Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.81 mas, bmaj=1.998 mas, bpa=-2.217 degrees ! Estimated noise=550.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105874 Jy ! Component: 100 - total flux cleaned = 4.81121e-05 Jy ! Component: 150 - total flux cleaned = 8.17045e-07 Jy ! Component: 200 - total flux cleaned = 8.47312e-05 Jy ! Total flux subtracted in 200 components = 8.47312e-05 Jy ! Clean residual min=-0.002215 max=0.002218 Jy/beam ! Clean residual mean=-0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.478079 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.478079 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=0.096812Jy sigma=0.000644 ! Fit after self-cal, rms=0.096823Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08642e-05 Jy ! Component: 100 - total flux cleaned = 8.12117e-05 Jy ! Component: 150 - total flux cleaned = 0.000154897 Jy ! Component: 200 - total flux cleaned = 0.000188039 Jy ! Total flux subtracted in 200 components = 0.000188039 Jy ! Clean residual min=-0.002139 max=0.002016 Jy/beam ! Clean residual mean=-0.000010 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.478267 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.478267 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=0.096783Jy sigma=0.000644 ! Fit after self-cal, rms=0.096776Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096776Jy sigma=0.000644 ! Fit after self-cal, rms=0.096875Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8103 mas, bmaj=1.998 mas, bpa=-2.262 degrees ! Estimated noise=549.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.46821e-05 Jy ! Component: 100 - total flux cleaned = 2.42472e-05 Jy ! Component: 150 - total flux cleaned = -8.00044e-06 Jy ! Component: 200 - total flux cleaned = -3.88475e-05 Jy ! Total flux subtracted in 200 components = -3.88475e-05 Jy ! Clean residual min=-0.002037 max=0.001927 Jy/beam ! Clean residual mean=-0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.478228 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.478228 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=0.096842Jy sigma=0.000643 ! Fit after self-cal, rms=0.096842Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.1523e-05 Jy ! Component: 100 - total flux cleaned = 2.72096e-05 Jy ! Component: 150 - total flux cleaned = -1.45202e-06 Jy ! Component: 200 - total flux cleaned = -8.88368e-07 Jy ! Total flux subtracted in 200 components = -8.88368e-07 Jy ! Clean residual min=-0.002040 max=0.001828 Jy/beam ! Clean residual mean=-0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.478227 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.478227 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=0.096819Jy sigma=0.000643 ! Fit after self-cal, rms=0.096816Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096816Jy sigma=0.000643 ! Fit after self-cal, rms=0.096769Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.235 mas, bmaj=4.855 mas, bpa=1.465 degrees ! Estimated noise=711.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.44572e-05 Jy ! Component: 100 - total flux cleaned = 7.28083e-05 Jy ! Component: 150 - total flux cleaned = 8.86567e-05 Jy ! Component: 200 - total flux cleaned = 0.000101213 Jy ! Total flux subtracted in 200 components = 0.000101213 Jy ! Clean residual min=-0.001416 max=0.001501 Jy/beam ! Clean residual mean=-0.000014 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.478328 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.478328 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=0.096764Jy sigma=0.000643 ! Fit after self-cal, rms=0.096760Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.88866e-05 Jy ! Component: 100 - total flux cleaned = -3.9558e-05 Jy ! Component: 150 - total flux cleaned = -1.09522e-05 Jy ! Component: 200 - total flux cleaned = 2.06197e-07 Jy ! Total flux subtracted in 200 components = 2.06197e-07 Jy ! Clean residual min=-0.001410 max=0.001495 Jy/beam ! Clean residual mean=-0.000014 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.478329 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.478329 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=0.096760Jy sigma=0.000643 ! Fit after self-cal, rms=0.096758Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8106 mas, bmaj=1.998 mas, bpa=-2.299 degrees ! Estimated noise=549.889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8106 x 1.998 at -2.299 degrees (North through East) ! Clean map min=-0.0017356 max=0.29518 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6407 mas, bmaj=1.676 mas, bpa=-3.769 degrees ! Estimated noise=1029.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214786 Jy ! Component: 100 - total flux cleaned = 0.303099 Jy ! Component: 150 - total flux cleaned = 0.358614 Jy ! Component: 200 - total flux cleaned = 0.394722 Jy ! Total flux subtracted in 200 components = 0.394722 Jy ! Clean residual min=-0.007035 max=0.019346 Jy/beam ! Clean residual mean=-0.000101 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.394722 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.394722 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8106 mas, bmaj=1.998 mas, bpa=-2.299 degrees ! Estimated noise=549.889 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 = 0.0366932 Jy ! Component: 100 - total flux cleaned = 0.0562563 Jy ! Component: 150 - total flux cleaned = 0.0672381 Jy ! Component: 200 - total flux cleaned = 0.0736465 Jy ! Total flux subtracted in 200 components = 0.0736465 Jy ! Clean residual min=-0.002219 max=0.004376 Jy/beam ! Clean residual mean=-0.000029 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.468369 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 0.468369 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434041 Jy ! Component: 100 - total flux cleaned = 0.00623595 Jy ! Component: 150 - total flux cleaned = 0.0070818 Jy ! Component: 200 - total flux cleaned = 0.00776802 Jy ! Total flux subtracted in 200 components = 0.00776802 Jy ! Clean residual min=-0.001735 max=0.002247 Jy/beam ! Clean residual mean=-0.000012 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.476137 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.476137 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001881 Jy ! Component: 100 - total flux cleaned = 0.00210214 Jy ! Component: 150 - total flux cleaned = 0.00215123 Jy ! Component: 200 - total flux cleaned = 0.00215302 Jy ! Total flux subtracted in 200 components = 0.00215302 Jy ! Clean residual min=-0.001629 max=0.001543 Jy/beam ! Clean residual mean=-0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.47829 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.47829 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.235 mas, bmaj=4.855 mas, bpa=1.465 degrees ! Estimated noise=711.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433241 Jy ! Component: 100 - total flux cleaned = 0.000364441 Jy ! Component: 150 - total flux cleaned = 0.000323632 Jy ! Component: 200 - total flux cleaned = 0.000286672 Jy ! Total flux subtracted in 200 components = 0.000286672 Jy ! Clean residual min=-0.001391 max=0.001359 Jy/beam ! Clean residual mean=-0.000013 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.478576 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 = -3.22474e-05 Jy ! Component: 100 - total flux cleaned = -6.13322e-05 Jy ! Component: 150 - total flux cleaned = -7.36641e-05 Jy ! Component: 200 - total flux cleaned = -9.75403e-05 Jy ! Total flux subtracted in 200 components = -9.75403e-05 Jy ! Clean residual min=-0.001326 max=0.001346 Jy/beam ! Clean residual mean=-0.000012 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.478479 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.478479 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8106 mas, bmaj=1.998 mas, bpa=-2.299 degrees ! Estimated noise=549.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136404 Jy ! Component: 100 - total flux cleaned = -0.000104551 Jy ! Component: 150 - total flux cleaned = -7.44744e-05 Jy ! Component: 200 - total flux cleaned = -4.58264e-05 Jy ! Total flux subtracted in 200 components = -4.58264e-05 Jy ! Clean residual min=-0.001509 max=0.001385 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.478433 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.478433 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=0.096597Jy sigma=0.000642 ! Fit after self-cal, rms=0.096582Jy sigma=0.000642 wmodel J1726-2258_X_2017_05_27_pus_map.mod ! Writing 122 model components to file: J1726-2258_X_2017_05_27_pus_map.mod wobs J1726-2258_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1726-2258_X_2017_05_27_pus_uvs.fits wwins J1726-2258_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J1726-2258_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.02125e-05 Jy ! Component: 100 - total flux cleaned = -0.000189927 Jy ! Component: 150 - total flux cleaned = -0.000307319 Jy ! Component: 200 - total flux cleaned = -0.000352554 Jy ! Component: 250 - total flux cleaned = -0.000374633 Jy ! Component: 300 - total flux cleaned = -0.000374828 Jy ! Component: 350 - total flux cleaned = -0.000354552 Jy ! Component: 400 - total flux cleaned = -0.000373918 Jy ! Component: 450 - total flux cleaned = -0.000335544 Jy ! Component: 500 - total flux cleaned = -0.000354939 Jy ! Component: 550 - total flux cleaned = -0.000299881 Jy ! Component: 600 - total flux cleaned = -0.000317503 Jy ! Component: 650 - total flux cleaned = -0.00019346 Jy ! Component: 700 - total flux cleaned = -0.00015894 Jy ! Component: 750 - total flux cleaned = -0.000124829 Jy ! Component: 800 - total flux cleaned = -4.12212e-05 Jy ! Component: 850 - total flux cleaned = 2.41993e-05 Jy ! Component: 900 - total flux cleaned = 4.03517e-05 Jy ! Component: 950 - total flux cleaned = 0.000183243 Jy ! Component: 1000 - total flux cleaned = 0.000198468 Jy ! Component: 1050 - total flux cleaned = 0.000213779 Jy ! Component: 1100 - total flux cleaned = 0.000289495 Jy ! Component: 1150 - total flux cleaned = 0.000319046 Jy ! Component: 1200 - total flux cleaned = 0.000348243 Jy ! Component: 1250 - total flux cleaned = 0.000362574 Jy ! Component: 1300 - total flux cleaned = 0.000390864 Jy ! Component: 1350 - total flux cleaned = 0.000418915 Jy ! Component: 1400 - total flux cleaned = 0.000349367 Jy ! Component: 1450 - total flux cleaned = 0.000363041 Jy ! Component: 1500 - total flux cleaned = 0.000295521 Jy ! Component: 1550 - total flux cleaned = 0.00030875 Jy ! Component: 1600 - total flux cleaned = 0.000308846 Jy ! Component: 1650 - total flux cleaned = 0.000334786 Jy ! Component: 1700 - total flux cleaned = 0.000283277 Jy ! Component: 1750 - total flux cleaned = 0.000347067 Jy ! Component: 1800 - total flux cleaned = 0.000359562 Jy ! Component: 1850 - total flux cleaned = 0.000296893 Jy ! Component: 1900 - total flux cleaned = 0.000309132 Jy ! Component: 1950 - total flux cleaned = 0.000309128 Jy ! Component: 2000 - total flux cleaned = 0.000321194 Jy ! Total flux subtracted in 2048 components = 0.000309089 Jy ! Clean residual min=-0.000705 max=0.000679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.478742 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 269 components and 0.478742 Jy ![Exited script file: muppet] wmap "J1726-2258_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8106 x 1.998 at -2.299 degrees (North through East) ! Clean map min=-0.0022773 max=0.29408 Jy/beam ! Writing clean map to FITS file: J1726-2258_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.294081 invert ! Inverting map ! Your choice of large map pixels excluded 0.0943% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226434 0.226434 0.452869 0.905737 1.81147 3.62295 7.2459 14.4918 28.9836 57.9672 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.294 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8106 x 1.998 at -2.299 degrees (North through East) ! Clean map min=-0.0022773 max=0.29408 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 J1726-2258_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:39:56 2019