! Started logfile: J1555-4150_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:34 2019 obs J1555-4150_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1555-4150_X_2017_07_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.461157 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1555-4150 ! ! 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 30132 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 J1555-4150_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 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940816Jy sigma=0.006013 ! Fit after self-cal, rms=0.895586Jy sigma=0.005735 ! 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5483 mas, bmaj=1.594 mas, bpa=-3.148 degrees ! Estimated noise=1267.04 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 = 0.0811631 Jy ! Component: 100 - total flux cleaned = 0.0995094 Jy ! Total flux subtracted in 100 components = 0.0995094 Jy ! Clean residual min=-0.003743 max=0.006681 Jy/beam ! Clean residual mean=-0.000006 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.0995094 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0995094 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=0.105002Jy sigma=0.000639 ! Fit after self-cal, rms=0.104966Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734071 Jy ! Component: 100 - total flux cleaned = 0.0114758 Jy ! Total flux subtracted in 100 components = 0.0114758 Jy ! Clean residual min=-0.002997 max=0.002850 Jy/beam ! Clean residual mean=-0.000006 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.110985 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.110985 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=0.104091Jy sigma=0.000634 ! Fit after self-cal, rms=0.104070Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7086 mas, bmaj=1.91 mas, bpa=-2.292 degrees ! Estimated noise=643.846 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 = 0.00505507 Jy ! Component: 100 - total flux cleaned = 0.00752416 Jy ! Component: 150 - total flux cleaned = 0.00874651 Jy ! Component: 200 - total flux cleaned = 0.00935596 Jy ! Total flux subtracted in 200 components = 0.00935596 Jy ! Clean residual min=-0.001997 max=0.002224 Jy/beam ! Clean residual mean=-0.000021 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.120341 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.120341 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=0.103831Jy sigma=0.000632 ! Fit after self-cal, rms=0.103820Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 1.03 HN 1.00* KP 1.01 ! LA 0.94 MK 1.04 NL 1.00* OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 1.01 MK 0.98 NL 1.00* OV 1.05 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.97 ! LA 0.99 MK 0.98 NL 1.00* OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.99 ! LA 0.95 MK 1.03 NL 1.00* OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.95 ! LA 1.00 MK 0.99 NL 1.00* OV 1.09 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.99 ! LA 0.98 MK 1.02 NL 1.00* OV 1.15 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.98 ! LA 0.96 MK 1.07 NL 1.00* OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 0.92 ! LA 1.00 MK 1.00 NL 1.00* OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.96 ! LA 0.98 MK 1.00 NL 1.00* OV 1.04 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.96 ! LA 0.99 MK 1.02 NL 1.00* OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 1.01 ! LA 0.94 MK 0.97 NL 1.00* OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.94 ! LA 0.98 MK 0.98 NL 1.00* OV 1.01 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.103820Jy sigma=0.000632 ! Fit after self-cal, rms=0.103222Jy sigma=0.000631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.711 mas, bmaj=1.914 mas, bpa=-2.301 degrees ! Estimated noise=643.187 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.85936e-05 Jy ! Component: 100 - total flux cleaned = 6.22078e-05 Jy ! Component: 150 - total flux cleaned = 6.20941e-05 Jy ! Component: 200 - total flux cleaned = 5.92029e-05 Jy ! Total flux subtracted in 200 components = 5.92029e-05 Jy ! Clean residual min=-0.001641 max=0.001559 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.1204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.1204 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=0.103222Jy sigma=0.000631 ! Fit after self-cal, rms=0.103246Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.103246Jy sigma=0.000631 ! Fit after self-cal, rms=0.103454Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7111 mas, bmaj=1.914 mas, bpa=-2.283 degrees ! Estimated noise=644.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214977 Jy ! Component: 100 - total flux cleaned = 0.000236706 Jy ! Component: 150 - total flux cleaned = 0.00024353 Jy ! Component: 200 - total flux cleaned = 0.000243567 Jy ! Total flux subtracted in 200 components = 0.000243567 Jy ! Clean residual min=-0.001625 max=0.001502 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.120644 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.120644 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=0.103453Jy sigma=0.000630 ! Fit after self-cal, rms=0.103462Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 2.08461e-05 Jy ! Component: 100 - total flux cleaned = 2.07106e-05 Jy ! Component: 150 - total flux cleaned = 2.05869e-05 Jy ! Component: 200 - total flux cleaned = 2.05604e-05 Jy ! Total flux subtracted in 200 components = 2.05604e-05 Jy ! Clean residual min=-0.001623 max=0.001508 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.120664 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.120664 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=0.103462Jy sigma=0.000630 ! Fit after self-cal, rms=0.103462Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.103462Jy sigma=0.000630 ! Fit after self-cal, rms=0.103493Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.711 mas, bmaj=1.914 mas, bpa=-2.269 degrees ! Estimated noise=644.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.458e-05 Jy ! Component: 100 - total flux cleaned = -2.47047e-05 Jy ! Component: 150 - total flux cleaned = -2.49089e-05 Jy ! Component: 200 - total flux cleaned = -2.86664e-05 Jy ! Total flux subtracted in 200 components = -2.86664e-05 Jy ! Clean residual min=-0.001541 max=0.001553 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.120636 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.120636 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=0.103493Jy sigma=0.000630 ! Fit after self-cal, rms=0.103504Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35912e-06 Jy ! Component: 100 - total flux cleaned = 4.42123e-06 Jy ! Component: 150 - total flux cleaned = 4.43798e-06 Jy ! Component: 200 - total flux cleaned = 4.52991e-06 Jy ! Total flux subtracted in 200 components = 4.52991e-06 Jy ! Clean residual min=-0.001544 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.12064 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.12064 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=0.103504Jy sigma=0.000630 ! Fit after self-cal, rms=0.103505Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.103505Jy sigma=0.000630 ! Fit after self-cal, rms=0.103536Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.955 mas, bmaj=9.257 mas, bpa=0.149 degrees ! Estimated noise=936.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.72706e-05 Jy ! Component: 100 - total flux cleaned = 5.67597e-05 Jy ! Component: 150 - total flux cleaned = 5.69857e-05 Jy ! Component: 200 - total flux cleaned = 5.73231e-05 Jy ! Total flux subtracted in 200 components = 5.73231e-05 Jy ! Clean residual min=-0.001354 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.120698 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 49 components and 0.120698 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=0.103536Jy sigma=0.000630 ! Fit after self-cal, rms=0.103537Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 3.88125e-07 Jy ! Component: 100 - total flux cleaned = 3.88945e-07 Jy ! Component: 150 - total flux cleaned = 3.06688e-07 Jy ! Component: 200 - total flux cleaned = 1.87515e-07 Jy ! Total flux subtracted in 200 components = 1.87515e-07 Jy ! Clean residual min=-0.001351 max=0.001673 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.120698 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 49 components and 0.120698 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=0.103537Jy sigma=0.000630 ! Fit after self-cal, rms=0.103537Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7111 mas, bmaj=1.914 mas, bpa=-2.25 degrees ! Estimated noise=644.651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7111 x 1.914 at -2.25 degrees (North through East) ! Clean map min=-0.0013547 max=0.1082 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5497 mas, bmaj=1.592 mas, bpa=-3.081 degrees ! Estimated noise=1273.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811133 Jy ! Component: 100 - total flux cleaned = 0.099601 Jy ! Component: 150 - total flux cleaned = 0.10712 Jy ! Component: 200 - total flux cleaned = 0.111362 Jy ! Total flux subtracted in 200 components = 0.111362 Jy ! Clean residual min=-0.002511 max=0.002700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.111362 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 0.111362 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7111 mas, bmaj=1.914 mas, bpa=-2.25 degrees ! Estimated noise=644.651 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 = 0.00484158 Jy ! Component: 100 - total flux cleaned = 0.00711331 Jy ! Component: 150 - total flux cleaned = 0.00823095 Jy ! Component: 200 - total flux cleaned = 0.00878088 Jy ! Total flux subtracted in 200 components = 0.00878088 Jy ! Clean residual min=-0.001550 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.120143 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.120143 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.955 mas, bmaj=9.257 mas, bpa=0.149 degrees ! Estimated noise=936.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470098 Jy ! Component: 100 - total flux cleaned = 0.000536695 Jy ! Component: 150 - total flux cleaned = 0.000537468 Jy ! Component: 200 - total flux cleaned = 0.000537682 Jy ! Total flux subtracted in 200 components = 0.000537682 Jy ! Clean residual min=-0.001351 max=0.001676 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.120681 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 = 7.74902e-08 Jy ! Component: 100 - total flux cleaned = 2.46964e-07 Jy ! Component: 150 - total flux cleaned = 4.48005e-07 Jy ! Component: 200 - total flux cleaned = 6.49276e-07 Jy ! Total flux subtracted in 200 components = 6.49276e-07 Jy ! Clean residual min=-0.001354 max=0.001675 Jy/beam ! Clean residual mean=0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.120681 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.120681 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7111 mas, bmaj=1.914 mas, bpa=-2.25 degrees ! Estimated noise=644.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.54753e-05 Jy ! Component: 100 - total flux cleaned = -8.57926e-05 Jy ! Component: 150 - total flux cleaned = -9.19981e-05 Jy ! Component: 200 - total flux cleaned = -9.77981e-05 Jy ! Total flux subtracted in 200 components = -9.77981e-05 Jy ! Clean residual min=-0.001547 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.120584 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.120584 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=0.103537Jy sigma=0.000630 ! Fit after self-cal, rms=0.103538Jy sigma=0.000630 wmodel J1555-4150_X_2017_07_09_pus_map.mod ! Writing 38 model components to file: J1555-4150_X_2017_07_09_pus_map.mod wobs J1555-4150_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1555-4150_X_2017_07_09_pus_uvs.fits wwins J1555-4150_X_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J1555-4150_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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114856 Jy ! Component: 100 - total flux cleaned = 0.000336867 Jy ! Component: 150 - total flux cleaned = 0.000427713 Jy ! Component: 200 - total flux cleaned = 0.000406146 Jy ! Component: 250 - total flux cleaned = 0.000326792 Jy ! Component: 300 - total flux cleaned = 0.000233751 Jy ! Component: 350 - total flux cleaned = 0.000108247 Jy ! Component: 400 - total flux cleaned = 7.37913e-05 Jy ! Component: 450 - total flux cleaned = -2.60706e-05 Jy ! Component: 500 - total flux cleaned = -0.000154588 Jy ! Component: 550 - total flux cleaned = -0.000294198 Jy ! Component: 600 - total flux cleaned = -0.000354588 Jy ! Component: 650 - total flux cleaned = -0.00048574 Jy ! Component: 700 - total flux cleaned = -0.000570188 Jy ! Component: 750 - total flux cleaned = -0.000692944 Jy ! Component: 800 - total flux cleaned = -0.000785853 Jy ! Component: 850 - total flux cleaned = -0.000928734 Jy ! Component: 900 - total flux cleaned = -0.00108043 Jy ! Component: 950 - total flux cleaned = -0.00120348 Jy ! Component: 1000 - total flux cleaned = -0.00131172 Jy ! Component: 1050 - total flux cleaned = -0.00142936 Jy ! Component: 1100 - total flux cleaned = -0.0015444 Jy ! Component: 1150 - total flux cleaned = -0.00162331 Jy ! Component: 1200 - total flux cleaned = -0.00174477 Jy ! Component: 1250 - total flux cleaned = -0.00179908 Jy ! Component: 1300 - total flux cleaned = -0.00187377 Jy ! Component: 1350 - total flux cleaned = -0.00197839 Jy ! Component: 1400 - total flux cleaned = -0.00202968 Jy ! Component: 1450 - total flux cleaned = -0.00212057 Jy ! Component: 1500 - total flux cleaned = -0.0021799 Jy ! Component: 1550 - total flux cleaned = -0.00221887 Jy ! Component: 1600 - total flux cleaned = -0.00229566 Jy ! Component: 1650 - total flux cleaned = -0.0023523 Jy ! Component: 1700 - total flux cleaned = -0.00241738 Jy ! Component: 1750 - total flux cleaned = -0.00249987 Jy ! Component: 1800 - total flux cleaned = -0.00253591 Jy ! Component: 1850 - total flux cleaned = -0.00260713 Jy ! Component: 1900 - total flux cleaned = -0.0026684 Jy ! Component: 1950 - total flux cleaned = -0.00272883 Jy ! Component: 2000 - total flux cleaned = -0.00279687 Jy ! Total flux subtracted in 2048 components = -0.00283043 Jy ! Clean residual min=-0.000443 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.117753 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 173 components and 0.117753 Jy ![Exited script file: muppet] wmap "J1555-4150_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7111 x 1.914 at -2.25 degrees (North through East) ! Clean map min=-0.00086916 max=0.10821 Jy/beam ! Writing clean map to FITS file: J1555-4150_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 0.108215 invert ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433805 0.433805 0.867611 1.73522 3.47044 6.94088 13.8818 27.7635 55.5271 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7111 x 1.914 at -2.25 degrees (North through East) ! Clean map min=-0.00086916 max=0.10821 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 J1555-4150_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:36 2019