! Started logfile: J1819-2036_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:08 2019 obs J1819-2036_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1819-2036_X_2017_06_10_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981762 visibilities/baseline/integration-bin. ! Found source: J1819-2036 ! ! 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 1309 lines of history. ! ! Reading 76872 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 J1819-2036_X_2017_06_10_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998514Jy sigma=0.008783 ! Fit after self-cal, rms=0.963418Jy sigma=0.008484 ! 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 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6528 mas, bmaj=1.647 mas, bpa=-1.598 degrees ! Estimated noise=742.001 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 = 0.0293733 Jy ! Component: 100 - total flux cleaned = 0.0359585 Jy ! Total flux subtracted in 100 components = 0.0359585 Jy ! Clean residual min=-0.002653 max=0.003140 Jy/beam ! Clean residual mean=-0.000011 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0359585 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0359585 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=0.077588Jy sigma=0.000650 ! Fit after self-cal, rms=0.076283Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476115 Jy ! Component: 100 - total flux cleaned = 0.00661132 Jy ! Total flux subtracted in 100 components = 0.00661132 Jy ! Clean residual min=-0.002253 max=0.002427 Jy/beam ! Clean residual mean=-0.000006 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0425698 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0425698 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=0.075953Jy sigma=0.000636 ! Fit after self-cal, rms=0.075947Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8361 mas, bmaj=2.028 mas, bpa=0.828 degrees ! Estimated noise=315.474 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 = 0.00156414 Jy ! Component: 100 - total flux cleaned = 0.00229066 Jy ! Component: 150 - total flux cleaned = 0.00258576 Jy ! Component: 200 - total flux cleaned = 0.00264127 Jy ! Total flux subtracted in 200 components = 0.00264127 Jy ! Clean residual min=-0.001707 max=0.003775 Jy/beam ! Clean residual mean=-0.000016 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.045211 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.045211 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=0.075913Jy sigma=0.000635 ! Fit after self-cal, rms=0.075915Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 0.93 FD 0.95 HN 0.97 KP 1.08 ! LA 0.90 MK 1.05 NL 1.08 OV 1.20 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.97 KP 1.06 ! LA 0.94 MK 1.14 NL 1.09 OV 1.15 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.93 KP 1.04 ! LA 0.97 MK 1.17 NL 1.08 OV 1.24 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.94 KP 1.04 ! LA 0.93 MK 1.12 NL 1.11 OV 1.21 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 1.00* KP 1.06 ! LA 0.95 MK 1.13 NL 1.10 OV 1.16 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.81 KP 1.04 ! LA 0.96 MK 1.02 NL 1.08 OV 1.15 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.85 KP 1.07 ! LA 0.96 MK 1.03 NL 1.07 OV 1.17 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.87 KP 1.08 ! LA 0.92 MK 1.01 NL 1.05 OV 1.16 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.86 HN 0.90 KP 1.09 ! LA 0.92 MK 0.99 NL 1.06 OV 1.11 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.94 HN 0.79 KP 0.96 ! LA 0.99 MK 0.99 NL 1.05 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 1.00* KP 0.97 ! LA 0.96 MK 0.91 NL 1.01 OV 1.13 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.83 HN 1.00* KP 0.94 ! LA 0.94 MK 0.82 NL 1.06 OV 1.08 ! PT 0.82 SC 0.94 ! ! ! Fit before self-cal, rms=0.075915Jy sigma=0.000635 ! Fit after self-cal, rms=0.075123Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8474 mas, bmaj=2.049 mas, bpa=0.7444 degrees ! Estimated noise=317.733 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 (4.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331822 Jy ! Component: 100 - total flux cleaned = 0.00508766 Jy ! Component: 150 - total flux cleaned = 0.00629141 Jy ! Component: 200 - total flux cleaned = 0.00713697 Jy ! Total flux subtracted in 200 components = 0.00713697 Jy ! Clean residual min=-0.001201 max=0.001941 Jy/beam ! Clean residual mean=-0.000008 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.052348 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.052348 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=0.074982Jy sigma=0.000632 ! Fit after self-cal, rms=0.074910Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233726 Jy ! Component: 100 - total flux cleaned = 0.00362218 Jy ! Component: 150 - total flux cleaned = 0.00447482 Jy ! Component: 200 - total flux cleaned = 0.00513028 Jy ! Total flux subtracted in 200 components = 0.00513028 Jy ! Clean residual min=-0.001179 max=0.001811 Jy/beam ! Clean residual mean=-0.000008 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0574783 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 78 components and 0.0574783 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=0.074840Jy sigma=0.000630 ! Fit after self-cal, rms=0.074791Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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=0.074791Jy sigma=0.000629 ! Fit after self-cal, rms=0.074778Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.856 mas, bmaj=2.064 mas, bpa=0.7059 degrees ! Estimated noise=316.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173274 Jy ! Component: 100 - total flux cleaned = 0.00266167 Jy ! Component: 150 - total flux cleaned = 0.00320004 Jy ! Component: 200 - total flux cleaned = 0.00346329 Jy ! Total flux subtracted in 200 components = 0.00346329 Jy ! Clean residual min=-0.001041 max=0.001667 Jy/beam ! Clean residual mean=-0.000007 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0609416 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0609416 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=0.074740Jy sigma=0.000628 ! Fit after self-cal, rms=0.074736Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 (-3.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162819 Jy ! Component: 100 - total flux cleaned = 0.00265011 Jy ! Component: 150 - total flux cleaned = 0.00339401 Jy ! Component: 200 - total flux cleaned = 0.00392959 Jy ! Total flux subtracted in 200 components = 0.00392959 Jy ! Clean residual min=-0.000873 max=0.001015 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0648712 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.0648712 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=0.074698Jy sigma=0.000627 ! Fit after self-cal, rms=0.074663Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (-7.6, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122468 Jy ! Component: 100 - total flux cleaned = 0.00200719 Jy ! Component: 150 - total flux cleaned = 0.00250138 Jy ! Component: 200 - total flux cleaned = 0.00275602 Jy ! Total flux subtracted in 200 components = 0.00275602 Jy ! Clean residual min=-0.000868 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0676272 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.0676272 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=0.074639Jy sigma=0.000627 ! Fit after self-cal, rms=0.074618Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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=0.074618Jy sigma=0.000627 ! Fit after self-cal, rms=0.074735Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8568 mas, bmaj=2.063 mas, bpa=0.8233 degrees ! Estimated noise=316.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112045 Jy ! Component: 100 - total flux cleaned = 0.00187424 Jy ! Component: 150 - total flux cleaned = 0.00223008 Jy ! Component: 200 - total flux cleaned = 0.00248698 Jy ! Total flux subtracted in 200 components = 0.00248698 Jy ! Clean residual min=-0.000768 max=0.000835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0701142 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.0701142 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=0.074714Jy sigma=0.000626 ! Fit after self-cal, rms=0.074720Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 = 0.000730936 Jy ! Component: 100 - total flux cleaned = 0.00104623 Jy ! Component: 150 - total flux cleaned = 0.00121899 Jy ! Component: 200 - total flux cleaned = 0.00136876 Jy ! Total flux subtracted in 200 components = 0.00136876 Jy ! Clean residual min=-0.000815 max=0.000822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0714829 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 137 components and 0.0714829 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=0.074710Jy sigma=0.000626 ! Fit after self-cal, rms=0.074698Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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=0.074698Jy sigma=0.000626 ! Fit after self-cal, rms=0.074761Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.353 mas, bmaj=4.948 mas, bpa=4.608 degrees ! Estimated noise=392.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909559 Jy ! Component: 100 - total flux cleaned = 0.00141228 Jy ! Component: 150 - total flux cleaned = 0.0017473 Jy ! Component: 200 - total flux cleaned = 0.0018785 Jy ! Total flux subtracted in 200 components = 0.0018785 Jy ! Clean residual min=-0.000882 max=0.000659 Jy/beam ! Clean residual mean=-0.000006 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0733614 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.0733614 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=0.074757Jy sigma=0.000626 ! Fit after self-cal, rms=0.074765Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 = 0.000436115 Jy ! Component: 100 - total flux cleaned = 0.000568002 Jy ! Component: 150 - total flux cleaned = 0.000686885 Jy ! Component: 200 - total flux cleaned = 0.000764877 Jy ! Total flux subtracted in 200 components = 0.000764877 Jy ! Clean residual min=-0.000920 max=0.000671 Jy/beam ! Clean residual mean=-0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0741263 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.0741263 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=0.074764Jy sigma=0.000626 ! Fit after self-cal, rms=0.074762Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.856 mas, bmaj=2.059 mas, bpa=0.8676 degrees ! Estimated noise=315.643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.856 x 2.059 at 0.8676 degrees (North through East) ! Clean map min=-0.00070936 max=0.040727 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 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6599 mas, bmaj=1.658 mas, bpa=-2.105 degrees ! Estimated noise=741.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317027 Jy ! Component: 100 - total flux cleaned = 0.0405695 Jy ! Component: 150 - total flux cleaned = 0.0456544 Jy ! Component: 200 - total flux cleaned = 0.0492824 Jy ! Total flux subtracted in 200 components = 0.0492824 Jy ! Clean residual min=-0.002487 max=0.002579 Jy/beam ! Clean residual mean=-0.000011 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0492824 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0492824 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.856 mas, bmaj=2.059 mas, bpa=0.8676 degrees ! Estimated noise=315.643 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 = 0.00476315 Jy ! Component: 100 - total flux cleaned = 0.00815186 Jy ! Component: 150 - total flux cleaned = 0.0108165 Jy ! Component: 200 - total flux cleaned = 0.0129749 Jy ! Total flux subtracted in 200 components = 0.0129749 Jy ! Clean residual min=-0.001186 max=0.001799 Jy/beam ! Clean residual mean=-0.000016 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0622573 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.0622573 Jy ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.353 mas, bmaj=4.948 mas, bpa=4.608 degrees ! Estimated noise=392.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299178 Jy ! Component: 100 - total flux cleaned = 0.00506221 Jy ! Component: 150 - total flux cleaned = 0.0065978 Jy ! Component: 200 - total flux cleaned = 0.00777531 Jy ! Total flux subtracted in 200 components = 0.00777531 Jy ! Clean residual min=-0.001192 max=0.001088 Jy/beam ! Clean residual mean=-0.000014 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0700326 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 = 0.000922788 Jy ! Component: 100 - total flux cleaned = 0.00165656 Jy ! Component: 150 - total flux cleaned = 0.00224585 Jy ! Component: 200 - total flux cleaned = 0.00272205 Jy ! Total flux subtracted in 200 components = 0.00272205 Jy ! Clean residual min=-0.001074 max=0.000787 Jy/beam ! Clean residual mean=-0.000007 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0727547 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 129 components and 0.0727547 Jy ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 0.00151% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.856 mas, bmaj=2.059 mas, bpa=0.8676 degrees ! Estimated noise=315.643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362535 Jy ! Component: 100 - total flux cleaned = 0.00056671 Jy ! Component: 150 - total flux cleaned = 0.000652844 Jy ! Component: 200 - total flux cleaned = 0.000710195 Jy ! Total flux subtracted in 200 components = 0.000710195 Jy ! Clean residual min=-0.000837 max=0.000876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0734649 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 0.0734649 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=0.074773Jy sigma=0.000626 ! Fit after self-cal, rms=0.074763Jy sigma=0.000626 wmodel J1819-2036_X_2017_06_10_pus_map.mod ! Writing 146 model components to file: J1819-2036_X_2017_06_10_pus_map.mod wobs J1819-2036_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1819-2036_X_2017_06_10_pus_uvs.fits wwins J1819-2036_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J1819-2036_X_2017_06_10_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 0.00151% 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 = 9.08471e-05 Jy ! Component: 100 - total flux cleaned = 0.000214839 Jy ! Component: 150 - total flux cleaned = 0.000357181 Jy ! Component: 200 - total flux cleaned = 0.000505905 Jy ! Component: 250 - total flux cleaned = 0.000671506 Jy ! Component: 300 - total flux cleaned = 0.000767605 Jy ! Component: 350 - total flux cleaned = 0.000891711 Jy ! Component: 400 - total flux cleaned = 0.000972131 Jy ! Component: 450 - total flux cleaned = 0.00105036 Jy ! Component: 500 - total flux cleaned = 0.00109786 Jy ! Component: 550 - total flux cleaned = 0.00113516 Jy ! Component: 600 - total flux cleaned = 0.00118984 Jy ! Component: 650 - total flux cleaned = 0.00127844 Jy ! Component: 700 - total flux cleaned = 0.00130415 Jy ! Component: 750 - total flux cleaned = 0.00134669 Jy ! Component: 800 - total flux cleaned = 0.00139685 Jy ! Component: 850 - total flux cleaned = 0.00142975 Jy ! Component: 900 - total flux cleaned = 0.00147822 Jy ! Component: 950 - total flux cleaned = 0.00151001 Jy ! Component: 1000 - total flux cleaned = 0.00155698 Jy ! Component: 1050 - total flux cleaned = 0.00157244 Jy ! Component: 1100 - total flux cleaned = 0.00161792 Jy ! Component: 1150 - total flux cleaned = 0.00164033 Jy ! Component: 1200 - total flux cleaned = 0.00169927 Jy ! Component: 1250 - total flux cleaned = 0.00170644 Jy ! Component: 1300 - total flux cleaned = 0.00173498 Jy ! Component: 1350 - total flux cleaned = 0.00175621 Jy ! Component: 1400 - total flux cleaned = 0.00181203 Jy ! Component: 1450 - total flux cleaned = 0.00181209 Jy ! Component: 1500 - total flux cleaned = 0.0018393 Jy ! Component: 1550 - total flux cleaned = 0.00186622 Jy ! Component: 1600 - total flux cleaned = 0.00193232 Jy ! Component: 1650 - total flux cleaned = 0.00197804 Jy ! Component: 1700 - total flux cleaned = 0.00200373 Jy ! Component: 1750 - total flux cleaned = 0.00200379 Jy ! Component: 1800 - total flux cleaned = 0.00205433 Jy ! Component: 1850 - total flux cleaned = 0.00208564 Jy ! Component: 1900 - total flux cleaned = 0.00212881 Jy ! Component: 1950 - total flux cleaned = 0.00214108 Jy ! Component: 2000 - total flux cleaned = 0.0021653 Jy ! Total flux subtracted in 2048 components = 0.00217727 Jy ! Clean residual min=-0.000330 max=0.000369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0756422 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 272 components and 0.0756422 Jy ![Exited script file: muppet] wmap "J1819-2036_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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: 0.856 x 2.059 at 0.8676 degrees (North through East) ! Clean map min=-0.00061674 max=0.041017 Jy/beam ! Writing clean map to FITS file: J1819-2036_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0410174 invert ! Inverting map ! Your choice of large map pixels excluded 0.00151% 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 0.000113136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.827477 0.827477 1.65495 3.30991 6.61982 13.2396 26.4793 52.9585 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.856 x 2.059 at 0.8676 degrees (North through East) ! Clean map min=-0.00061674 max=0.041017 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 J1819-2036_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:12 2019