! Started logfile: J1607-3331_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:39 2019 obs J1607-3331_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_07_09_pus_uva.fits ! AN table 1: 77 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.571429 visibilities/baseline/integration-bin. ! Found source: J1607-3331 ! ! 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 979 lines of history. ! ! Reading 23760 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 J1607-3331_X_2017_07_09_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 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.912739Jy sigma=0.006338 ! Fit after self-cal, rms=0.885702Jy sigma=0.006161 ! 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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5714 mas, bmaj=1.443 mas, bpa=2.864 degrees ! Estimated noise=1089.17 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 = 0.0776906 Jy ! Component: 100 - total flux cleaned = 0.104354 Jy ! Total flux subtracted in 100 components = 0.104354 Jy ! Clean residual min=-0.008231 max=0.014498 Jy/beam ! Clean residual mean=-0.000026 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.104354 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.104354 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=0.106668Jy sigma=0.000694 ! Fit after self-cal, rms=0.106526Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158218 Jy ! Component: 100 - total flux cleaned = 0.0260018 Jy ! Total flux subtracted in 100 components = 0.0260018 Jy ! Clean residual min=-0.006055 max=0.007799 Jy/beam ! Clean residual mean=-0.000019 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.130356 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.130356 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=0.102049Jy sigma=0.000661 ! Fit after self-cal, rms=0.101961Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.773 mas, bmaj=1.834 mas, bpa=1.972 degrees ! Estimated noise=671.41 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 = 0.0116263 Jy ! Component: 100 - total flux cleaned = 0.0169095 Jy ! Component: 150 - total flux cleaned = 0.0194024 Jy ! Component: 200 - total flux cleaned = 0.0197119 Jy ! Total flux subtracted in 200 components = 0.0197119 Jy ! Clean residual min=-0.003136 max=0.003714 Jy/beam ! Clean residual mean=-0.000018 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.150068 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.150068 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=0.100761Jy sigma=0.000652 ! Fit after self-cal, rms=0.100728Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00* KP 1.01 ! LA 0.99 MK 1.02 NL 1.00* OV 0.97 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00* KP 0.98 ! LA 0.93 MK 1.05 NL 1.00* OV 0.98 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00* KP 0.99 ! LA 1.00 MK 1.00 NL 1.00* OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00* KP 0.96 ! LA 1.01 MK 1.03 NL 1.00* OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00* KP 0.99 ! LA 0.97 MK 1.05 NL 1.00* OV 1.12 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00* KP 0.93 ! LA 0.99 MK 1.04 NL 1.00* OV 1.11 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.99 ! LA 0.94 MK 1.04 NL 1.00* OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00* KP 0.95 ! LA 0.97 MK 0.99 NL 1.00* OV 1.00 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00* KP 0.96 ! LA 0.99 MK 0.98 NL 1.00* OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00* KP 0.99 ! LA 0.98 MK 0.99 NL 1.00* OV 0.98 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00* KP 0.98 ! LA 1.02 MK 0.98 NL 1.00* OV 1.00 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00 NL 1.00* OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.100728Jy sigma=0.000652 ! Fit after self-cal, rms=0.101471Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7805 mas, bmaj=1.851 mas, bpa=1.694 degrees ! Estimated noise=675.479 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 = -0.000193321 Jy ! Component: 100 - total flux cleaned = -6.70801e-05 Jy ! Component: 150 - total flux cleaned = 8.18207e-06 Jy ! Component: 200 - total flux cleaned = 7.83453e-06 Jy ! Total flux subtracted in 200 components = 7.83453e-06 Jy ! Clean residual min=-0.002992 max=0.003919 Jy/beam ! Clean residual mean=-0.000014 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.150075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.150075 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=0.101434Jy sigma=0.000650 ! Fit after self-cal, rms=0.101459Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.101459Jy sigma=0.000650 ! Fit after self-cal, rms=0.102941Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.783 mas, bmaj=1.864 mas, bpa=1.363 degrees ! Estimated noise=681.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278048 Jy ! Component: 100 - total flux cleaned = 0.000355692 Jy ! Component: 150 - total flux cleaned = 0.000387476 Jy ! Component: 200 - total flux cleaned = 0.000386949 Jy ! Total flux subtracted in 200 components = 0.000386949 Jy ! Clean residual min=-0.002968 max=0.003893 Jy/beam ! Clean residual mean=0.000002 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.150462 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.150462 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=0.102921Jy sigma=0.000647 ! Fit after self-cal, rms=0.102966Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (15, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025123 Jy ! Component: 100 - total flux cleaned = 0.00269414 Jy ! Component: 150 - total flux cleaned = 0.00263586 Jy ! Component: 200 - total flux cleaned = 0.00242455 Jy ! Total flux subtracted in 200 components = 0.00242455 Jy ! Clean residual min=-0.002774 max=0.002549 Jy/beam ! Clean residual mean=0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.152887 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.152887 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=0.102817Jy sigma=0.000646 ! Fit after self-cal, rms=0.102793Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.102793Jy sigma=0.000646 ! Fit after self-cal, rms=0.121363Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7812 mas, bmaj=1.878 mas, bpa=1.806 degrees ! Estimated noise=684.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217567 Jy ! Component: 100 - total flux cleaned = -0.000286474 Jy ! Component: 150 - total flux cleaned = -0.000410697 Jy ! Component: 200 - total flux cleaned = -0.000523476 Jy ! Total flux subtracted in 200 components = -0.000523476 Jy ! Clean residual min=-0.001837 max=0.001538 Jy/beam ! Clean residual mean=0.000008 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.152363 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.152363 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=0.121339Jy sigma=0.000634 ! Fit after self-cal, rms=0.121907Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -9.43748e-05 Jy ! Component: 100 - total flux cleaned = -0.000173799 Jy ! Component: 150 - total flux cleaned = -0.000245613 Jy ! Component: 200 - total flux cleaned = -0.000289901 Jy ! Total flux subtracted in 200 components = -0.000289901 Jy ! Clean residual min=-0.001682 max=0.001500 Jy/beam ! Clean residual mean=0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.152073 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.152073 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=0.121898Jy sigma=0.000633 ! Fit after self-cal, rms=0.121900Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.121900Jy sigma=0.000633 ! Fit after self-cal, rms=0.126893Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.874 mas, bmaj=7.315 mas, bpa=9.277 degrees ! Estimated noise=938.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000503107 Jy ! Component: 100 - total flux cleaned = -0.000569196 Jy ! Component: 150 - total flux cleaned = -0.000597134 Jy ! Component: 200 - total flux cleaned = -0.000603684 Jy ! Total flux subtracted in 200 components = -0.000603684 Jy ! Clean residual min=-0.001603 max=0.001558 Jy/beam ! Clean residual mean=0.000012 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.15147 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.15147 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=0.126892Jy sigma=0.000633 ! Fit after self-cal, rms=0.126934Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -8.82264e-05 Jy ! Component: 100 - total flux cleaned = -0.000107911 Jy ! Component: 150 - total flux cleaned = -0.000114112 Jy ! Component: 200 - total flux cleaned = -0.000119665 Jy ! Total flux subtracted in 200 components = -0.000119665 Jy ! Clean residual min=-0.001594 max=0.001569 Jy/beam ! Clean residual mean=0.000012 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.15135 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.15135 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=0.126934Jy sigma=0.000633 ! Fit after self-cal, rms=0.126936Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7802 mas, bmaj=1.877 mas, bpa=1.946 degrees ! Estimated noise=684.41 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7802 x 1.877 at 1.946 degrees (North through East) ! Clean map min=-0.0018306 max=0.11155 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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5733 mas, bmaj=1.473 mas, bpa=3.049 degrees ! Estimated noise=1138.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796417 Jy ! Component: 100 - total flux cleaned = 0.108528 Jy ! Component: 150 - total flux cleaned = 0.124797 Jy ! Component: 200 - total flux cleaned = 0.135119 Jy ! Total flux subtracted in 200 components = 0.135119 Jy ! Clean residual min=-0.003806 max=0.005460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.135119 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.135119 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7802 mas, bmaj=1.877 mas, bpa=1.946 degrees ! Estimated noise=684.41 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 = 0.00938925 Jy ! Component: 100 - total flux cleaned = 0.0135509 Jy ! Component: 150 - total flux cleaned = 0.0158511 Jy ! Component: 200 - total flux cleaned = 0.0163625 Jy ! Total flux subtracted in 200 components = 0.0163625 Jy ! Clean residual min=-0.001989 max=0.001632 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.151481 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.151481 Jy ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.874 mas, bmaj=7.315 mas, bpa=9.277 degrees ! Estimated noise=938.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088347 Jy ! Component: 100 - total flux cleaned = 0.000863247 Jy ! Component: 150 - total flux cleaned = 0.00075953 Jy ! Component: 200 - total flux cleaned = 0.00067159 Jy ! Total flux subtracted in 200 components = 0.00067159 Jy ! Clean residual min=-0.001694 max=0.001697 Jy/beam ! Clean residual mean=0.000010 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.152153 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 = -5.16294e-05 Jy ! Component: 100 - total flux cleaned = -0.000100011 Jy ! Component: 150 - total flux cleaned = -0.000133591 Jy ! Component: 200 - total flux cleaned = -0.000176421 Jy ! Total flux subtracted in 200 components = -0.000176421 Jy ! Clean residual min=-0.001664 max=0.001667 Jy/beam ! Clean residual mean=0.000010 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.151976 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.151976 Jy ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7802 mas, bmaj=1.877 mas, bpa=1.946 degrees ! Estimated noise=684.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247991 Jy ! Component: 100 - total flux cleaned = -0.000248014 Jy ! Component: 150 - total flux cleaned = -0.000214547 Jy ! Component: 200 - total flux cleaned = -0.000212924 Jy ! Total flux subtracted in 200 components = -0.000212924 Jy ! Clean residual min=-0.001772 max=0.001497 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.151763 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.151763 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=0.126959Jy sigma=0.000633 ! Fit after self-cal, rms=0.126941Jy sigma=0.000633 wmodel J1607-3331_X_2017_07_09_pus_map.mod ! Writing 46 model components to file: J1607-3331_X_2017_07_09_pus_map.mod wobs J1607-3331_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_07_09_pus_uvs.fits wwins J1607-3331_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1607-3331_X_2017_07_09_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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00077444 Jy ! Component: 100 - total flux cleaned = -0.00128971 Jy ! Component: 150 - total flux cleaned = -0.00172672 Jy ! Component: 200 - total flux cleaned = -0.00206683 Jy ! Component: 250 - total flux cleaned = -0.00232047 Jy ! Component: 300 - total flux cleaned = -0.00259059 Jy ! Component: 350 - total flux cleaned = -0.00270958 Jy ! Component: 400 - total flux cleaned = -0.0029184 Jy ! Component: 450 - total flux cleaned = -0.0030317 Jy ! Component: 500 - total flux cleaned = -0.00307622 Jy ! Component: 550 - total flux cleaned = -0.00314131 Jy ! Component: 600 - total flux cleaned = -0.00311993 Jy ! Component: 650 - total flux cleaned = -0.00312021 Jy ! Component: 700 - total flux cleaned = -0.00316132 Jy ! Component: 750 - total flux cleaned = -0.00310036 Jy ! Component: 800 - total flux cleaned = -0.00310043 Jy ! Component: 850 - total flux cleaned = -0.00306083 Jy ! Component: 900 - total flux cleaned = -0.00304122 Jy ! Component: 950 - total flux cleaned = -0.00296328 Jy ! Component: 1000 - total flux cleaned = -0.00296344 Jy ! Component: 1050 - total flux cleaned = -0.00292555 Jy ! Component: 1100 - total flux cleaned = -0.00292545 Jy ! Component: 1150 - total flux cleaned = -0.00286972 Jy ! Component: 1200 - total flux cleaned = -0.00281461 Jy ! Component: 1250 - total flux cleaned = -0.00270552 Jy ! Component: 1300 - total flux cleaned = -0.00261564 Jy ! Component: 1350 - total flux cleaned = -0.0025623 Jy ! Component: 1400 - total flux cleaned = -0.00247406 Jy ! Component: 1450 - total flux cleaned = -0.00240414 Jy ! Component: 1500 - total flux cleaned = -0.00230015 Jy ! Component: 1550 - total flux cleaned = -0.00223126 Jy ! Component: 1600 - total flux cleaned = -0.00209527 Jy ! Component: 1650 - total flux cleaned = -0.00209539 Jy ! Component: 1700 - total flux cleaned = -0.0019781 Jy ! Component: 1750 - total flux cleaned = -0.00187877 Jy ! Component: 1800 - total flux cleaned = -0.00187882 Jy ! Component: 1850 - total flux cleaned = -0.00176452 Jy ! Component: 1900 - total flux cleaned = -0.00174833 Jy ! Component: 1950 - total flux cleaned = -0.00162002 Jy ! Component: 2000 - total flux cleaned = -0.00155642 Jy ! Total flux subtracted in 2048 components = -0.00152502 Jy ! Clean residual min=-0.000921 max=0.001006 Jy/beam ! Clean residual mean=0.000005 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.150238 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 180 components and 0.150238 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7802 x 1.877 at 1.946 degrees (North through East) ! Clean map min=-0.0015635 max=0.1114 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111396 invert ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.79077 0.79077 1.58154 3.16308 6.32616 12.6523 25.3046 50.6093 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7802 x 1.877 at 1.946 degrees (North through East) ! Clean map min=-0.0015635 max=0.1114 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 J1607-3331_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:41 2019