! Started logfile: J1337-1257_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:13 2019 obs J1337-1257_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1337-1257_X_2017_02_19_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.672464 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 858 lines of history. ! ! Reading 8352 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 J1337-1257_X_2017_02_19_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=1.356354Jy sigma=0.011094 ! Fit after self-cal, rms=1.347331Jy sigma=0.011026 ! 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6488 mas, bmaj=1.648 mas, bpa=-1.628 degrees ! Estimated noise=1393.9 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 = 1.59804 Jy ! Component: 100 - total flux cleaned = 2.10473 Jy ! Total flux subtracted in 100 components = 2.10473 Jy ! Clean residual min=-0.087547 max=0.228597 Jy/beam ! Clean residual mean=0.000804 rms=0.026679 Jy/beam ! Combined flux in latest and established models = 2.10473 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.10473 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=0.524383Jy sigma=0.004250 ! Fit after self-cal, rms=0.517658Jy sigma=0.004209 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262478 Jy ! Component: 100 - total flux cleaned = 0.417945 Jy ! Total flux subtracted in 100 components = 0.417945 Jy ! Clean residual min=-0.058789 max=0.101018 Jy/beam ! Clean residual mean=0.000343 rms=0.014454 Jy/beam ! Combined flux in latest and established models = 2.52268 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 2.52268 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=0.306031Jy sigma=0.002402 ! Fit after self-cal, rms=0.300270Jy sigma=0.002363 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105737 Jy ! Component: 100 - total flux cleaned = 0.171933 Jy ! Total flux subtracted in 100 components = 0.171933 Jy ! Clean residual min=-0.045093 max=0.048553 Jy/beam ! Clean residual mean=0.000148 rms=0.010581 Jy/beam ! Combined flux in latest and established models = 2.69461 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 2.69461 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=0.247379Jy sigma=0.001885 ! Fit after self-cal, rms=0.245469Jy sigma=0.001873 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7811 mas, bmaj=1.85 mas, bpa=0.6153 degrees ! Estimated noise=968.774 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 = 0.0642579 Jy ! Component: 100 - total flux cleaned = 0.0989237 Jy ! Component: 150 - total flux cleaned = 0.119684 Jy ! Component: 200 - total flux cleaned = 0.132659 Jy ! Total flux subtracted in 200 components = 0.132659 Jy ! Clean residual min=-0.033577 max=0.035681 Jy/beam ! Clean residual mean=0.000047 rms=0.008251 Jy/beam ! Combined flux in latest and established models = 2.82727 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 2.82727 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=0.229751Jy sigma=0.001717 ! Fit after self-cal, rms=0.228371Jy sigma=0.001709 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.96 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.00 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.06 KP 1.01 ! LA 1.03 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.01 ! LA 1.03 MK 1.01 NL 0.96 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.12 KP 1.00 ! LA 1.03 MK 1.03 NL 0.96 OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.00 ! LA 1.02 MK 1.01 NL 0.97 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.01 ! LA 1.01 MK 1.03 NL 0.96 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 1.01 ! LA 1.03 MK 1.00 NL 0.95 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.17 KP 1.01 ! LA 1.00 MK 1.02 NL 0.96 OV 1.03 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.15 KP 1.00 ! LA 0.99 MK 0.98 NL 0.96 OV 1.02 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.10 KP 1.05 ! LA 1.03 MK 0.99 NL 0.97 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.228371Jy sigma=0.001709 ! Fit after self-cal, rms=0.210783Jy sigma=0.001539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7849 mas, bmaj=1.849 mas, bpa=0.6745 degrees ! Estimated noise=968.082 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 = 0.00685053 Jy ! Component: 100 - total flux cleaned = 0.00425709 Jy ! Component: 150 - total flux cleaned = 0.00306885 Jy ! Component: 200 - total flux cleaned = 0.00274267 Jy ! Total flux subtracted in 200 components = 0.00274267 Jy ! Clean residual min=-0.029685 max=0.028404 Jy/beam ! Clean residual mean=-0.000011 rms=0.006616 Jy/beam ! Combined flux in latest and established models = 2.83001 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 2.83001 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=0.207916Jy sigma=0.001514 ! Fit after self-cal, rms=0.207256Jy sigma=0.001510 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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=0.207256Jy sigma=0.001510 ! Fit after self-cal, rms=0.168517Jy sigma=0.001206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7844 mas, bmaj=1.859 mas, bpa=0.7274 degrees ! Estimated noise=969.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125397 Jy ! Component: 100 - total flux cleaned = 0.012161 Jy ! Component: 150 - total flux cleaned = 0.0119417 Jy ! Component: 200 - total flux cleaned = 0.0119436 Jy ! Total flux subtracted in 200 components = 0.0119436 Jy ! Clean residual min=-0.020259 max=0.025944 Jy/beam ! Clean residual mean=-0.000017 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 2.84196 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 2.84196 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=0.166545Jy sigma=0.001186 ! Fit after self-cal, rms=0.165800Jy sigma=0.001181 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 (1.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236235 Jy ! Component: 100 - total flux cleaned = 0.0278138 Jy ! Component: 150 - total flux cleaned = 0.0278756 Jy ! Component: 200 - total flux cleaned = 0.0264332 Jy ! Total flux subtracted in 200 components = 0.0264332 Jy ! Clean residual min=-0.019558 max=0.013639 Jy/beam ! Clean residual mean=-0.000034 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 2.86839 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 2.86839 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=0.162251Jy sigma=0.001148 ! Fit after self-cal, rms=0.161943Jy sigma=0.001145 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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=0.161943Jy sigma=0.001145 ! Fit after self-cal, rms=0.160410Jy sigma=0.001096 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7831 mas, bmaj=1.861 mas, bpa=0.7315 degrees ! Estimated noise=967.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852212 Jy ! Component: 100 - total flux cleaned = 0.0105465 Jy ! Component: 150 - total flux cleaned = 0.0100886 Jy ! Component: 200 - total flux cleaned = 0.00944965 Jy ! Total flux subtracted in 200 components = 0.00944965 Jy ! Clean residual min=-0.014915 max=0.008726 Jy/beam ! Clean residual mean=-0.000016 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 2.87784 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 2.87784 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=0.158943Jy sigma=0.001082 ! Fit after self-cal, rms=0.158715Jy sigma=0.001081 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 = 0.0011395 Jy ! Component: 100 - total flux cleaned = 0.00139823 Jy ! Component: 150 - total flux cleaned = 0.000703837 Jy ! Component: 200 - total flux cleaned = 0.000391083 Jy ! Total flux subtracted in 200 components = 0.000391083 Jy ! Clean residual min=-0.013942 max=0.007210 Jy/beam ! Clean residual mean=-0.000017 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 2.87823 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 2.87823 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=0.158203Jy sigma=0.001076 ! Fit after self-cal, rms=0.158063Jy sigma=0.001075 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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=0.158063Jy sigma=0.001075 ! Fit after self-cal, rms=0.158737Jy sigma=0.001073 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.019 mas, bmaj=3.692 mas, bpa=6.579 degrees ! Estimated noise=1314.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319416 Jy ! Component: 100 - total flux cleaned = 0.00431158 Jy ! Component: 150 - total flux cleaned = 0.00477165 Jy ! Component: 200 - total flux cleaned = 0.0049999 Jy ! Total flux subtracted in 200 components = 0.0049999 Jy ! Clean residual min=-0.006396 max=0.005456 Jy/beam ! Clean residual mean=-0.000016 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 2.88323 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 2.88323 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=0.158524Jy sigma=0.001072 ! Fit after self-cal, rms=0.158475Jy sigma=0.001071 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 = 1.69944e-05 Jy ! Component: 100 - total flux cleaned = 0.000424031 Jy ! Component: 150 - total flux cleaned = 0.000353095 Jy ! Component: 200 - total flux cleaned = 0.000228787 Jy ! Total flux subtracted in 200 components = 0.000228787 Jy ! Clean residual min=-0.006343 max=0.005244 Jy/beam ! Clean residual mean=-0.000017 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 2.88346 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 2.88346 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=0.158356Jy sigma=0.001070 ! Fit after self-cal, rms=0.158306Jy sigma=0.001070 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7831 mas, bmaj=1.862 mas, bpa=0.704 degrees ! Estimated noise=967.763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7831 x 1.862 at 0.704 degrees (North through East) ! Clean map min=-0.011578 max=2.0714 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=0.158306Jy sigma=0.001070 ! Fit after self-cal, rms=0.087628Jy sigma=0.000642 ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7836 mas, bmaj=1.863 mas, bpa=0.6797 degrees ! Estimated noise=968.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112232 Jy ! Component: 100 - total flux cleaned = -0.00129352 Jy ! Component: 150 - total flux cleaned = -0.0012874 Jy ! Component: 200 - total flux cleaned = -0.001421 Jy ! Total flux subtracted in 200 components = -0.001421 Jy ! Clean residual min=-0.010497 max=0.006012 Jy/beam ! Clean residual mean=-0.000011 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 2.88204 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 2.88204 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=0.087059Jy sigma=0.000636 ! Fit after self-cal, rms=0.086901Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 = 0.000649134 Jy ! Component: 100 - total flux cleaned = 0.000521016 Jy ! Component: 150 - total flux cleaned = 0.000640798 Jy ! Component: 200 - total flux cleaned = 0.000420994 Jy ! Total flux subtracted in 200 components = 0.000420994 Jy ! Clean residual min=-0.009871 max=0.005748 Jy/beam ! Clean residual mean=-0.000011 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 2.88246 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 2.88246 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=0.086512Jy sigma=0.000632 ! Fit after self-cal, rms=0.086399Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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=0.086399Jy sigma=0.000631 ! Fit after self-cal, rms=0.086382Jy sigma=0.000631 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6507 mas, bmaj=1.662 mas, bpa=-1.53 degrees ! Estimated noise=1397.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60326 Jy ! Component: 100 - total flux cleaned = 2.14233 Jy ! Component: 150 - total flux cleaned = 2.39678 Jy ! Component: 200 - total flux cleaned = 2.54114 Jy ! Total flux subtracted in 200 components = 2.54114 Jy ! Clean residual min=-0.032501 max=0.076472 Jy/beam ! Clean residual mean=0.000338 rms=0.009235 Jy/beam ! Combined flux in latest and established models = 2.54114 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.54114 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7838 mas, bmaj=1.864 mas, bpa=0.6631 degrees ! Estimated noise=968.71 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 = 0.126098 Jy ! Component: 100 - total flux cleaned = 0.196186 Jy ! Component: 150 - total flux cleaned = 0.239363 Jy ! Component: 200 - total flux cleaned = 0.268995 Jy ! Total flux subtracted in 200 components = 0.268995 Jy ! Clean residual min=-0.011387 max=0.018143 Jy/beam ! Clean residual mean=0.000059 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 2.81014 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 2.81014 Jy ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215654 Jy ! Component: 100 - total flux cleaned = 0.0336 Jy ! Component: 150 - total flux cleaned = 0.0412916 Jy ! Component: 200 - total flux cleaned = 0.0470633 Jy ! Total flux subtracted in 200 components = 0.0470633 Jy ! Clean residual min=-0.006551 max=0.006127 Jy/beam ! Clean residual mean=0.000012 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 2.8572 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 2.8572 Jy ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.019 mas, bmaj=3.693 mas, bpa=6.524 degrees ! Estimated noise=1314.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109686 Jy ! Component: 100 - total flux cleaned = 0.016514 Jy ! Component: 150 - total flux cleaned = 0.0179652 Jy ! Component: 200 - total flux cleaned = 0.0186184 Jy ! Total flux subtracted in 200 components = 0.0186184 Jy ! Clean residual min=-0.004901 max=0.004627 Jy/beam ! Clean residual mean=-0.000007 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 2.87582 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 = 0.000444601 Jy ! Component: 100 - total flux cleaned = 0.000921639 Jy ! Component: 150 - total flux cleaned = 0.00136593 Jy ! Component: 200 - total flux cleaned = 0.00162049 Jy ! Total flux subtracted in 200 components = 0.00162049 Jy ! Clean residual min=-0.004642 max=0.004592 Jy/beam ! Clean residual mean=-0.000010 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 2.87744 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 2.87744 Jy ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7838 mas, bmaj=1.864 mas, bpa=0.6631 degrees ! Estimated noise=968.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171899 Jy ! Component: 100 - total flux cleaned = -0.00214346 Jy ! Component: 150 - total flux cleaned = -0.00177529 Jy ! Component: 200 - total flux cleaned = -0.0014347 Jy ! Total flux subtracted in 200 components = -0.0014347 Jy ! Clean residual min=-0.006406 max=0.005417 Jy/beam ! Clean residual mean=-0.000007 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 2.876 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 2.876 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=0.085587Jy sigma=0.000623 ! Fit after self-cal, rms=0.085150Jy sigma=0.000620 wmodel J1337-1257_X_2017_02_19_pus_map.mod ! Writing 115 model components to file: J1337-1257_X_2017_02_19_pus_map.mod wobs J1337-1257_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1337-1257_X_2017_02_19_pus_uvs.fits wwins J1337-1257_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J1337-1257_X_2017_02_19_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 0.168% 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 = 0.00149939 Jy ! Component: 100 - total flux cleaned = 0.00174545 Jy ! Component: 150 - total flux cleaned = 0.00166918 Jy ! Component: 200 - total flux cleaned = 0.00181756 Jy ! Component: 250 - total flux cleaned = 0.00181642 Jy ! Component: 300 - total flux cleaned = 0.00181576 Jy ! Component: 350 - total flux cleaned = 0.00181536 Jy ! Component: 400 - total flux cleaned = 0.00188312 Jy ! Component: 450 - total flux cleaned = 0.00188324 Jy ! Component: 500 - total flux cleaned = 0.00188342 Jy ! Component: 550 - total flux cleaned = 0.00181937 Jy ! Component: 600 - total flux cleaned = 0.00163562 Jy ! Component: 650 - total flux cleaned = 0.00169644 Jy ! Component: 700 - total flux cleaned = 0.00163779 Jy ! Component: 750 - total flux cleaned = 0.00175458 Jy ! Component: 800 - total flux cleaned = 0.0018115 Jy ! Component: 850 - total flux cleaned = 0.00169991 Jy ! Component: 900 - total flux cleaned = 0.00159071 Jy ! Component: 950 - total flux cleaned = 0.00142794 Jy ! Component: 1000 - total flux cleaned = 0.00137426 Jy ! Component: 1050 - total flux cleaned = 0.00121737 Jy ! Component: 1100 - total flux cleaned = 0.0012165 Jy ! Component: 1150 - total flux cleaned = 0.000860303 Jy ! Component: 1200 - total flux cleaned = 0.000760694 Jy ! Component: 1250 - total flux cleaned = 0.000760103 Jy ! Component: 1300 - total flux cleaned = 0.00061393 Jy ! Component: 1350 - total flux cleaned = 0.000662001 Jy ! Component: 1400 - total flux cleaned = 0.000472114 Jy ! Component: 1450 - total flux cleaned = 0.000379021 Jy ! Component: 1500 - total flux cleaned = 0.000333112 Jy ! Component: 1550 - total flux cleaned = 0.000287891 Jy ! Component: 1600 - total flux cleaned = 0.000107173 Jy ! Component: 1650 - total flux cleaned = -2.63999e-05 Jy ! Component: 1700 - total flux cleaned = 1.74517e-05 Jy ! Component: 1750 - total flux cleaned = -0.0001121 Jy ! Component: 1800 - total flux cleaned = -0.000198061 Jy ! Component: 1850 - total flux cleaned = -0.000156176 Jy ! Component: 1900 - total flux cleaned = -0.000407112 Jy ! Component: 1950 - total flux cleaned = -0.000489052 Jy ! Component: 2000 - total flux cleaned = -0.000448403 Jy ! Total flux subtracted in 2048 components = -0.000650252 Jy ! Clean residual min=-0.002159 max=0.002014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 2.87535 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 241 components and 2.87535 Jy ![Exited script file: muppet] wmap "J1337-1257_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.168% 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: 0.7838 x 1.864 at 0.6631 degrees (North through East) ! Clean map min=-0.010586 max=2.0656 Jy/beam ! Writing clean map to FITS file: J1337-1257_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.06558 invert ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.000726182 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105469 0.105469 0.210938 0.421877 0.843754 1.68751 3.37501 6.75003 13.5001 27.0001 54.0002 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7838 x 1.864 at 0.6631 degrees (North through East) ! Clean map min=-0.010586 max=2.0656 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 J1337-1257_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:14 2019