! Started logfile: J1809-4552_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:34 2019 obs J1809-4552_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1809-4552_X_2017_07_16_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.313333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1809-4552 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 1692 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 J1809-4552_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.556389Jy sigma=0.003326 ! Fit after self-cal, rms=0.515817Jy sigma=0.003081 ! 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5416 mas, bmaj=1.704 mas, bpa=0.1092 degrees ! Estimated noise=4254.99 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 = 0.373359 Jy ! Component: 100 - total flux cleaned = 0.50549 Jy ! Total flux subtracted in 100 components = 0.50549 Jy ! Clean residual min=-0.041262 max=0.059592 Jy/beam ! Clean residual mean=-0.001090 rms=0.015036 Jy/beam ! Combined flux in latest and established models = 0.50549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.50549 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=0.169861Jy sigma=0.000992 ! Fit after self-cal, rms=0.169501Jy sigma=0.000990 ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6591 mas, bmaj=1.886 mas, bpa=0.6769 degrees ! Estimated noise=2907.92 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 = 0.0905878 Jy ! Component: 100 - total flux cleaned = 0.135612 Jy ! Component: 150 - total flux cleaned = 0.159767 Jy ! Component: 200 - total flux cleaned = 0.172863 Jy ! Total flux subtracted in 200 components = 0.172863 Jy ! Clean residual min=-0.017163 max=0.024977 Jy/beam ! Clean residual mean=-0.000770 rms=0.006718 Jy/beam ! Combined flux in latest and established models = 0.678352 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.678352 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=0.115425Jy sigma=0.000675 ! Fit after self-cal, rms=0.115291Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 1.06% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 0.92 MK 1.04 NL 1.00* OV 1.02 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.01 ! LA 0.91 MK 1.05 NL 1.00* OV 1.04 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 0.94 MK 1.00 NL 1.00* OV 1.04 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.96 MK 1.05 NL 1.00* OV 1.03 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.98 MK 1.01 NL 1.00* OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 0.95 MK 1.00 NL 1.00* OV 1.02 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.95 MK 1.02 NL 1.00* OV 1.04 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.93 MK 1.03 NL 1.00* OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.94 MK 0.98 NL 1.00* OV 1.05 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 1.00 MK 0.95 NL 1.00* OV 1.08 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 0.96 MK 0.98 NL 1.00* OV 1.04 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 0.95 MK 0.98 NL 1.00* OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.115291Jy sigma=0.000674 ! Fit after self-cal, rms=0.110103Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6629 mas, bmaj=1.892 mas, bpa=0.634 degrees ! Estimated noise=2884.49 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 = -0.000246384 Jy ! Component: 100 - total flux cleaned = -0.000252737 Jy ! Component: 150 - total flux cleaned = -0.000255231 Jy ! Component: 200 - total flux cleaned = -0.00025677 Jy ! Total flux subtracted in 200 components = -0.00025677 Jy ! Clean residual min=-0.012258 max=0.023329 Jy/beam ! Clean residual mean=-0.000296 rms=0.004763 Jy/beam ! Combined flux in latest and established models = 0.678096 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.678096 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=0.109973Jy sigma=0.000646 ! Fit after self-cal, rms=0.110007Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 1.06% 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=0.110007Jy sigma=0.000646 ! Fit after self-cal, rms=0.110015Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.663 mas, bmaj=1.892 mas, bpa=0.6502 degrees ! Estimated noise=2884.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204675 Jy ! Component: 100 - total flux cleaned = -0.000205101 Jy ! Component: 150 - total flux cleaned = -0.000207641 Jy ! Component: 200 - total flux cleaned = -0.000287368 Jy ! Total flux subtracted in 200 components = -0.000287368 Jy ! Clean residual min=-0.012004 max=0.022931 Jy/beam ! Clean residual mean=-0.000294 rms=0.004713 Jy/beam ! Combined flux in latest and established models = 0.677808 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.677808 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=0.109911Jy sigma=0.000646 ! Fit after self-cal, rms=0.109921Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 (3.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189341 Jy ! Component: 100 - total flux cleaned = 0.0259836 Jy ! Component: 150 - total flux cleaned = 0.0303273 Jy ! Component: 200 - total flux cleaned = 0.0333988 Jy ! Total flux subtracted in 200 components = 0.0333988 Jy ! Clean residual min=-0.007573 max=0.007112 Jy/beam ! Clean residual mean=-0.000059 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.711207 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.711207 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=0.106982Jy sigma=0.000628 ! Fit after self-cal, rms=0.106919Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 1.06% 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=0.106919Jy sigma=0.000627 ! Fit after self-cal, rms=0.106496Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6633 mas, bmaj=1.893 mas, bpa=0.684 degrees ! Estimated noise=2874.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416699 Jy ! Component: 100 - total flux cleaned = 0.00622181 Jy ! Component: 150 - total flux cleaned = 0.0068641 Jy ! Component: 200 - total flux cleaned = 0.00712164 Jy ! Total flux subtracted in 200 components = 0.00712164 Jy ! Clean residual min=-0.005903 max=0.007069 Jy/beam ! Clean residual mean=-0.000046 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.718329 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.718329 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=0.106318Jy sigma=0.000625 ! Fit after self-cal, rms=0.106318Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 = 0.00095862 Jy ! Component: 100 - total flux cleaned = 0.00114684 Jy ! Component: 150 - total flux cleaned = 0.0012358 Jy ! Component: 200 - total flux cleaned = 0.00127997 Jy ! Total flux subtracted in 200 components = 0.00127997 Jy ! Clean residual min=-0.005998 max=0.006949 Jy/beam ! Clean residual mean=-0.000035 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.719609 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.719609 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=0.106279Jy sigma=0.000625 ! Fit after self-cal, rms=0.106277Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 1.06% 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=0.106277Jy sigma=0.000625 ! Fit after self-cal, rms=0.106246Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.912 mas, bmaj=9.647 mas, bpa=-3.177 degrees ! Estimated noise=4413.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134478 Jy ! Component: 100 - total flux cleaned = 0.00138034 Jy ! Component: 150 - total flux cleaned = 0.00138247 Jy ! Component: 200 - total flux cleaned = 0.00141849 Jy ! Total flux subtracted in 200 components = 0.00141849 Jy ! Clean residual min=-0.004559 max=0.006813 Jy/beam ! Clean residual mean=-0.000129 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.721027 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.721027 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=0.106231Jy sigma=0.000625 ! Fit after self-cal, rms=0.106232Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 = 0.000140665 Jy ! Component: 100 - total flux cleaned = 0.000179521 Jy ! Component: 150 - total flux cleaned = 0.000181981 Jy ! Component: 200 - total flux cleaned = 0.000182394 Jy ! Total flux subtracted in 200 components = 0.000182394 Jy ! Clean residual min=-0.004419 max=0.006707 Jy/beam ! Clean residual mean=-0.000124 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.721209 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.721209 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=0.106232Jy sigma=0.000625 ! Fit after self-cal, rms=0.106230Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6635 mas, bmaj=1.893 mas, bpa=0.693 degrees ! Estimated noise=2873.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6635 x 1.893 at 0.693 degrees (North through East) ! Clean map min=-0.0053126 max=0.50774 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106230Jy sigma=0.000625 ! Fit after self-cal, rms=0.095841Jy sigma=0.000552 ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6634 mas, bmaj=1.894 mas, bpa=0.7612 degrees ! Estimated noise=2871.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028518 Jy ! Component: 100 - total flux cleaned = 0.000235375 Jy ! Component: 150 - total flux cleaned = 0.000194111 Jy ! Component: 200 - total flux cleaned = 0.00015547 Jy ! Total flux subtracted in 200 components = 0.00015547 Jy ! Clean residual min=-0.005452 max=0.006949 Jy/beam ! Clean residual mean=-0.000054 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.721365 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.721365 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=0.095794Jy sigma=0.000552 ! Fit after self-cal, rms=0.095792Jy sigma=0.000552 ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.71981e-05 Jy ! Component: 100 - total flux cleaned = 0.000114978 Jy ! Component: 150 - total flux cleaned = 7.52591e-05 Jy ! Component: 200 - total flux cleaned = 3.91208e-05 Jy ! Total flux subtracted in 200 components = 3.91208e-05 Jy ! Clean residual min=-0.005380 max=0.006843 Jy/beam ! Clean residual mean=-0.000052 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.721404 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.721404 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=0.095763Jy sigma=0.000551 ! Fit after self-cal, rms=0.095761Jy sigma=0.000551 ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095761Jy sigma=0.000551 ! Fit after self-cal, rms=0.095745Jy sigma=0.000551 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5447 mas, bmaj=1.707 mas, bpa=0.08309 degrees ! Estimated noise=4212.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.369023 Jy ! Component: 100 - total flux cleaned = 0.498438 Jy ! Component: 150 - total flux cleaned = 0.562937 Jy ! Component: 200 - total flux cleaned = 0.59932 Jy ! Total flux subtracted in 200 components = 0.59932 Jy ! Clean residual min=-0.018365 max=0.019717 Jy/beam ! Clean residual mean=-0.000459 rms=0.006259 Jy/beam ! Combined flux in latest and established models = 0.59932 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.59932 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6634 mas, bmaj=1.894 mas, bpa=0.7708 degrees ! Estimated noise=2870.57 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 = 0.0375376 Jy ! Component: 100 - total flux cleaned = 0.0602315 Jy ! Component: 150 - total flux cleaned = 0.0748232 Jy ! Component: 200 - total flux cleaned = 0.085332 Jy ! Total flux subtracted in 200 components = 0.085332 Jy ! Clean residual min=-0.010463 max=0.008457 Jy/beam ! Clean residual mean=-0.000326 rms=0.003294 Jy/beam ! Combined flux in latest and established models = 0.684652 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.684652 Jy ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.912 mas, bmaj=9.652 mas, bpa=-3.141 degrees ! Estimated noise=4407.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166187 Jy ! Component: 100 - total flux cleaned = 0.0256509 Jy ! Component: 150 - total flux cleaned = 0.0307666 Jy ! Component: 200 - total flux cleaned = 0.0333451 Jy ! Total flux subtracted in 200 components = 0.0333451 Jy ! Clean residual min=-0.006406 max=0.007875 Jy/beam ! Clean residual mean=-0.000206 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.717997 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 = 0.000548701 Jy ! Component: 100 - total flux cleaned = 0.00111787 Jy ! Component: 150 - total flux cleaned = 0.00154941 Jy ! Component: 200 - total flux cleaned = 0.00193606 Jy ! Total flux subtracted in 200 components = 0.00193606 Jy ! Clean residual min=-0.005533 max=0.007051 Jy/beam ! Clean residual mean=-0.000160 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.719933 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.719933 Jy ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6634 mas, bmaj=1.894 mas, bpa=0.7708 degrees ! Estimated noise=2870.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155959 Jy ! Component: 100 - total flux cleaned = 0.000444521 Jy ! Component: 150 - total flux cleaned = 0.000540906 Jy ! Component: 200 - total flux cleaned = 0.000675039 Jy ! Total flux subtracted in 200 components = 0.000675039 Jy ! Clean residual min=-0.006789 max=0.006599 Jy/beam ! Clean residual mean=-0.000059 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.720608 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.720608 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=0.095879Jy sigma=0.000552 ! Fit after self-cal, rms=0.095876Jy sigma=0.000552 wmodel J1809-4552_X_2017_07_16_pus_map.mod ! Writing 65 model components to file: J1809-4552_X_2017_07_16_pus_map.mod wobs J1809-4552_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1809-4552_X_2017_07_16_pus_uvs.fits wwins J1809-4552_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1809-4552_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 = 0.000828112 Jy ! Component: 100 - total flux cleaned = 0.00125608 Jy ! Component: 150 - total flux cleaned = 0.000719238 Jy ! Component: 200 - total flux cleaned = -2.44049e-05 Jy ! Component: 250 - total flux cleaned = -0.000718009 Jy ! Component: 300 - total flux cleaned = -0.00144249 Jy ! Component: 350 - total flux cleaned = -0.00218585 Jy ! Component: 400 - total flux cleaned = -0.00269749 Jy ! Component: 450 - total flux cleaned = -0.00318432 Jy ! Component: 500 - total flux cleaned = -0.00382012 Jy ! Component: 550 - total flux cleaned = -0.00437339 Jy ! Component: 600 - total flux cleaned = -0.00506942 Jy ! Component: 650 - total flux cleaned = -0.00569301 Jy ! Component: 700 - total flux cleaned = -0.00620019 Jy ! Component: 750 - total flux cleaned = -0.00644867 Jy ! Component: 800 - total flux cleaned = -0.00669188 Jy ! Component: 850 - total flux cleaned = -0.00693052 Jy ! Component: 900 - total flux cleaned = -0.00721156 Jy ! Component: 950 - total flux cleaned = -0.00739644 Jy ! Component: 1000 - total flux cleaned = -0.00766936 Jy ! Component: 1050 - total flux cleaned = -0.00784852 Jy ! Component: 1100 - total flux cleaned = -0.00793725 Jy ! Component: 1150 - total flux cleaned = -0.00798133 Jy ! Component: 1200 - total flux cleaned = -0.00802543 Jy ! Component: 1250 - total flux cleaned = -0.00806928 Jy ! Component: 1300 - total flux cleaned = -0.00802545 Jy ! Component: 1350 - total flux cleaned = -0.00806909 Jy ! Component: 1400 - total flux cleaned = -0.00802535 Jy ! Component: 1450 - total flux cleaned = -0.00811289 Jy ! Component: 1500 - total flux cleaned = -0.00802489 Jy ! Component: 1550 - total flux cleaned = -0.00802514 Jy ! Component: 1600 - total flux cleaned = -0.00806969 Jy ! Component: 1650 - total flux cleaned = -0.00820424 Jy ! Component: 1700 - total flux cleaned = -0.00833942 Jy ! Component: 1750 - total flux cleaned = -0.00852201 Jy ! Component: 1800 - total flux cleaned = -0.00861433 Jy ! Component: 1850 - total flux cleaned = -0.00870707 Jy ! Component: 1900 - total flux cleaned = -0.00894327 Jy ! Component: 1950 - total flux cleaned = -0.00899154 Jy ! Component: 2000 - total flux cleaned = -0.00899167 Jy ! Total flux subtracted in 2048 components = -0.00904167 Jy ! Clean residual min=-0.003026 max=0.003251 Jy/beam ! Clean residual mean=-0.000028 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.711567 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 164 components and 0.711566 Jy ![Exited script file: muppet] wmap "J1809-4552_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.06% 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: 0.6634 x 1.894 at 0.7708 degrees (North through East) ! Clean map min=-0.0072194 max=0.50431 Jy/beam ! Writing clean map to FITS file: J1809-4552_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.504313 invert ! Inverting map ! Your choice of large map pixels excluded 1.06% 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 0.00103975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618517 0.618517 1.23703 2.47407 4.94814 9.89628 19.7926 39.5851 79.1702 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.504 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6634 x 1.894 at 0.7708 degrees (North through East) ! Clean map min=-0.0072194 max=0.50431 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 J1809-4552_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:35 2019