! Started logfile: J1534-2218_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:23 2019 obs J1534-2218_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1534-2218_X_2017_01_21_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.511836 visibilities/baseline/integration-bin. ! Found source: J1534-2218 ! ! 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 1086 lines of history. ! ! Reading 25428 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 J1534-2218_X_2017_01_21_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 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 367 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978010Jy sigma=0.006924 ! Fit after self-cal, rms=0.936209Jy sigma=0.006663 ! 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 0.0329% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.5411 mas, bmaj=1.456 mas, bpa=-4.986 degrees ! Estimated noise=1516.59 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 = 0.0477436 Jy ! Component: 100 - total flux cleaned = 0.0612875 Jy ! Total flux subtracted in 100 components = 0.0612875 Jy ! Clean residual min=-0.005765 max=0.007318 Jy/beam ! Clean residual mean=-0.000009 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.0612875 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0612875 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=0.101032Jy sigma=0.000637 ! Fit after self-cal, rms=0.100318Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0329% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0329% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6672 mas, bmaj=1.707 mas, bpa=-5.871 degrees ! Estimated noise=653.216 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 = 0.0134039 Jy ! Component: 100 - total flux cleaned = 0.0201951 Jy ! Component: 150 - total flux cleaned = 0.0239338 Jy ! Component: 200 - total flux cleaned = 0.0260162 Jy ! Total flux subtracted in 200 components = 0.0260162 Jy ! Clean residual min=-0.003116 max=0.004788 Jy/beam ! Clean residual mean=-0.000030 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0873037 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0873037 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=0.098616Jy sigma=0.000620 ! Fit after self-cal, rms=0.098312Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.0329% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (2.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488337 Jy ! Component: 100 - total flux cleaned = 0.00728656 Jy ! Component: 150 - total flux cleaned = 0.00791356 Jy ! Component: 200 - total flux cleaned = 0.0081979 Jy ! Total flux subtracted in 200 components = 0.0081979 Jy ! Clean residual min=-0.002814 max=0.003272 Jy/beam ! Clean residual mean=-0.000012 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0955016 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0955016 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=0.098076Jy sigma=0.000616 ! Fit after self-cal, rms=0.097995Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.0329% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.90 FD 1.00* HN 1.01 LA 1.01 ! MK 1.05 NL 1.02 OV 1.00* PT 0.96 ! SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.08 LA 0.96 ! MK 1.07 NL 1.02 OV 1.00* PT 0.98 ! SC 1.21 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.18 LA 0.94 ! MK 1.12 NL 0.99 OV 1.00* PT 1.03 ! SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.23 LA 1.05 ! MK 1.08 NL 1.04 OV 1.00* PT 1.05 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 LA 1.06 ! MK 1.03 NL 1.08 OV 1.00* PT 0.78 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.09 LA 1.04 ! MK 1.10 NL 1.07 OV 1.00* PT 0.96 ! SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.05 LA 0.97 ! MK 1.05 NL 1.06 OV 1.00* PT 1.04 ! SC 1.07 ! ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 LA 0.99 ! MK 1.04 NL 0.99 OV 1.00* PT 1.00 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.00 LA 1.00 ! MK 0.94 NL 1.07 OV 1.00* PT 0.99 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.94 LA 0.94 ! MK 1.09 NL 1.01 OV 1.00* PT 0.96 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.96 LA 1.02 ! MK 0.94 NL 1.03 OV 1.00* PT 0.94 ! SC 0.97 ! ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.91 LA 1.00 ! MK 0.94 NL 1.07 OV 1.00* PT 0.96 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.097995Jy sigma=0.000615 ! Fit after self-cal, rms=0.098403Jy sigma=0.000614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6768 mas, bmaj=1.72 mas, bpa=-5.972 degrees ! Estimated noise=665.275 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 = 0.00121382 Jy ! Component: 100 - total flux cleaned = 0.00116152 Jy ! Component: 150 - total flux cleaned = 0.00103183 Jy ! Component: 200 - total flux cleaned = 0.00095654 Jy ! Total flux subtracted in 200 components = 0.00095654 Jy ! Clean residual min=-0.002230 max=0.002526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0964581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0964581 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=0.098344Jy sigma=0.000613 ! Fit after self-cal, rms=0.098394Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.098394Jy sigma=0.000613 ! Fit after self-cal, rms=0.098359Jy sigma=0.000611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6775 mas, bmaj=1.711 mas, bpa=-5.65 degrees ! Estimated noise=667.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889402 Jy ! Component: 100 - total flux cleaned = 0.000961354 Jy ! Component: 150 - total flux cleaned = 0.000991694 Jy ! Component: 200 - total flux cleaned = 0.000991272 Jy ! Total flux subtracted in 200 components = 0.000991272 Jy ! Clean residual min=-0.002261 max=0.002379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0974494 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0974494 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=0.098331Jy sigma=0.000611 ! Fit after self-cal, rms=0.098429Jy sigma=0.000611 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215206 Jy ! Component: 100 - total flux cleaned = 0.00253816 Jy ! Component: 150 - total flux cleaned = 0.00285629 Jy ! Component: 200 - total flux cleaned = 0.00295998 Jy ! Total flux subtracted in 200 components = 0.00295998 Jy ! Clean residual min=-0.001997 max=0.002116 Jy/beam ! Clean residual mean=0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.100409 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.100409 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=0.098365Jy sigma=0.000610 ! Fit after self-cal, rms=0.098357Jy sigma=0.000610 ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.098357Jy sigma=0.000610 ! Fit after self-cal, rms=0.098504Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6762 mas, bmaj=1.703 mas, bpa=-5.366 degrees ! Estimated noise=662.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116463 Jy ! Component: 100 - total flux cleaned = 0.00144537 Jy ! Component: 150 - total flux cleaned = 0.00154614 Jy ! Component: 200 - total flux cleaned = 0.0015167 Jy ! Total flux subtracted in 200 components = 0.0015167 Jy ! Clean residual min=-0.001784 max=0.002139 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.101926 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.101926 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=0.098469Jy sigma=0.000609 ! Fit after self-cal, rms=0.098665Jy sigma=0.000609 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385225 Jy ! Component: 100 - total flux cleaned = 0.000349376 Jy ! Component: 150 - total flux cleaned = 0.000286847 Jy ! Component: 200 - total flux cleaned = 0.000206491 Jy ! Total flux subtracted in 200 components = 0.000206491 Jy ! Clean residual min=-0.001788 max=0.002025 Jy/beam ! Clean residual mean=0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.102133 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.102133 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=0.098640Jy sigma=0.000609 ! Fit after self-cal, rms=0.098622Jy sigma=0.000609 ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (-23.6, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112675 Jy ! Component: 100 - total flux cleaned = 0.00104589 Jy ! Component: 150 - total flux cleaned = 0.00093533 Jy ! Component: 200 - total flux cleaned = 0.00079989 Jy ! Total flux subtracted in 200 components = 0.00079989 Jy ! Clean residual min=-0.001671 max=0.001780 Jy/beam ! Clean residual mean=0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.102932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.102933 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=0.098575Jy sigma=0.000608 ! Fit after self-cal, rms=0.098551Jy sigma=0.000608 ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (10, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132106 Jy ! Component: 100 - total flux cleaned = 0.00173108 Jy ! Component: 150 - total flux cleaned = 0.00176896 Jy ! Component: 200 - total flux cleaned = 0.0017047 Jy ! Total flux subtracted in 200 components = 0.0017047 Jy ! Clean residual min=-0.001429 max=0.001287 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.104637 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.104637 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=0.098506Jy sigma=0.000608 ! Fit after self-cal, rms=0.098483Jy sigma=0.000608 ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.098483Jy sigma=0.000608 ! Fit after self-cal, rms=0.099920Jy sigma=0.000608 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.813 mas, bmaj=4.163 mas, bpa=5.893 degrees ! Estimated noise=965.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547795 Jy ! Component: 100 - total flux cleaned = 0.000873908 Jy ! Component: 150 - total flux cleaned = 0.00112946 Jy ! Component: 200 - total flux cleaned = 0.00135164 Jy ! Total flux subtracted in 200 components = 0.00135164 Jy ! Clean residual min=-0.001210 max=0.001089 Jy/beam ! Clean residual mean=0.000011 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.105989 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.105989 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=0.099901Jy sigma=0.000608 ! Fit after self-cal, rms=0.100080Jy sigma=0.000608 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = 4.38639e-05 Jy ! Component: 100 - total flux cleaned = -1.46907e-05 Jy ! Component: 150 - total flux cleaned = 3.03654e-06 Jy ! Component: 200 - total flux cleaned = 2.23572e-06 Jy ! Total flux subtracted in 200 components = 2.23572e-06 Jy ! Clean residual min=-0.001190 max=0.001095 Jy/beam ! Clean residual mean=0.000010 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.105991 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.105991 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=0.100070Jy sigma=0.000608 ! Fit after self-cal, rms=0.100066Jy sigma=0.000608 ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6748 mas, bmaj=1.697 mas, bpa=-5.23 degrees ! Estimated noise=659.965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6748 x 1.697 at -5.23 degrees (North through East) ! Clean map min=-0.0026686 max=0.067507 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 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.5454 mas, bmaj=1.448 mas, bpa=-4.453 degrees ! Estimated noise=1545.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459046 Jy ! Component: 100 - total flux cleaned = 0.0625426 Jy ! Component: 150 - total flux cleaned = 0.0733227 Jy ! Component: 200 - total flux cleaned = 0.0812627 Jy ! Total flux subtracted in 200 components = 0.0812627 Jy ! Clean residual min=-0.005868 max=0.005501 Jy/beam ! Clean residual mean=-0.000003 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.0812627 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 0.0812627 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6748 mas, bmaj=1.697 mas, bpa=-5.23 degrees ! Estimated noise=659.965 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) ! Added new window around map position (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833719 Jy ! Component: 100 - total flux cleaned = 0.0135005 Jy ! Component: 150 - total flux cleaned = 0.0175164 Jy ! Component: 200 - total flux cleaned = 0.0207789 Jy ! Total flux subtracted in 200 components = 0.0207789 Jy ! Clean residual min=-0.002703 max=0.002837 Jy/beam ! Clean residual mean=-0.000012 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.102042 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.102042 Jy ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.813 mas, bmaj=4.163 mas, bpa=5.893 degrees ! Estimated noise=965.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355117 Jy ! Component: 100 - total flux cleaned = 0.00370372 Jy ! Component: 150 - total flux cleaned = 0.00388922 Jy ! Component: 200 - total flux cleaned = 0.00425682 Jy ! Total flux subtracted in 200 components = 0.00425682 Jy ! Clean residual min=-0.001980 max=0.001541 Jy/beam ! Clean residual mean=0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.106298 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 = 0.000373097 Jy ! Component: 100 - total flux cleaned = 0.000623439 Jy ! Component: 150 - total flux cleaned = 0.000810856 Jy ! Component: 200 - total flux cleaned = 0.000775423 Jy ! Total flux subtracted in 200 components = 0.000775423 Jy ! Clean residual min=-0.001598 max=0.001408 Jy/beam ! Clean residual mean=0.000009 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.107074 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.107074 Jy ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6748 mas, bmaj=1.697 mas, bpa=-5.23 degrees ! Estimated noise=659.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996897 Jy ! Component: 100 - total flux cleaned = 0.00115252 Jy ! Component: 150 - total flux cleaned = 0.00115067 Jy ! Component: 200 - total flux cleaned = 0.00115214 Jy ! Total flux subtracted in 200 components = 0.00115214 Jy ! Clean residual min=-0.001720 max=0.001895 Jy/beam ! Clean residual mean=0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.108226 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.108226 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=0.100108Jy sigma=0.000608 ! Fit after self-cal, rms=0.100081Jy sigma=0.000608 wmodel J1534-2218_X_2017_01_21_pus_map.mod ! Writing 68 model components to file: J1534-2218_X_2017_01_21_pus_map.mod wobs J1534-2218_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1534-2218_X_2017_01_21_pus_uvs.fits wwins J1534-2218_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J1534-2218_X_2017_01_21_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 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.62106e-05 Jy ! Component: 100 - total flux cleaned = -0.000253191 Jy ! Component: 150 - total flux cleaned = -0.000521171 Jy ! Component: 200 - total flux cleaned = -0.000563463 Jy ! Component: 250 - total flux cleaned = -0.000583998 Jy ! Component: 300 - total flux cleaned = -0.000565146 Jy ! Component: 350 - total flux cleaned = -0.000508718 Jy ! Component: 400 - total flux cleaned = -0.000417728 Jy ! Component: 450 - total flux cleaned = -0.00045241 Jy ! Component: 500 - total flux cleaned = -0.000469265 Jy ! Component: 550 - total flux cleaned = -0.000469193 Jy ! Component: 600 - total flux cleaned = -0.000485606 Jy ! Component: 650 - total flux cleaned = -0.000469751 Jy ! Component: 700 - total flux cleaned = -0.000501049 Jy ! Component: 750 - total flux cleaned = -0.00045484 Jy ! Component: 800 - total flux cleaned = -0.000394564 Jy ! Component: 850 - total flux cleaned = -0.000321093 Jy ! Component: 900 - total flux cleaned = -0.000263307 Jy ! Component: 950 - total flux cleaned = -0.000221186 Jy ! Component: 1000 - total flux cleaned = -0.000165708 Jy ! Component: 1050 - total flux cleaned = -0.000152077 Jy ! Component: 1100 - total flux cleaned = -0.000125012 Jy ! Component: 1150 - total flux cleaned = -8.5207e-05 Jy ! Component: 1200 - total flux cleaned = -7.21669e-05 Jy ! Component: 1250 - total flux cleaned = -5.94423e-05 Jy ! Component: 1300 - total flux cleaned = -2.18555e-05 Jy ! Component: 1350 - total flux cleaned = -2.18506e-05 Jy ! Component: 1400 - total flux cleaned = -9.31646e-06 Jy ! Component: 1450 - total flux cleaned = 3.05868e-06 Jy ! Component: 1500 - total flux cleaned = 5.06971e-05 Jy ! Component: 1550 - total flux cleaned = 5.05358e-05 Jy ! Component: 1600 - total flux cleaned = 8.52507e-05 Jy ! Component: 1650 - total flux cleaned = 7.38854e-05 Jy ! Component: 1700 - total flux cleaned = 0.000107455 Jy ! Component: 1750 - total flux cleaned = 0.000118338 Jy ! Component: 1800 - total flux cleaned = 9.67845e-05 Jy ! Component: 1850 - total flux cleaned = 0.000150639 Jy ! Component: 1900 - total flux cleaned = 0.000171738 Jy ! Component: 1950 - total flux cleaned = 0.000161225 Jy ! Component: 2000 - total flux cleaned = 0.000161309 Jy ! Total flux subtracted in 2048 components = 0.000171505 Jy ! Clean residual min=-0.000589 max=0.000629 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.108397 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 201 components and 0.108397 Jy ![Exited script file: muppet] wmap "J1534-2218_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6748 x 1.697 at -5.23 degrees (North through East) ! Clean map min=-0.0015359 max=0.067824 Jy/beam ! Writing clean map to FITS file: J1534-2218_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.067824 invert ! Inverting map ! Your choice of large map pixels excluded 0.033% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184805 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817432 0.817432 1.63486 3.26973 6.53946 13.0789 26.1578 52.3157 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6748 x 1.697 at -5.23 degrees (North through East) ! Clean map min=-0.0015359 max=0.067824 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 J1534-2218_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:25 2019