! Started logfile: J1700-2610_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:06:23 2019 obs J1700-2610_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2017_03_27_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.251341 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 1844 lines of history. ! ! Reading 3936 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 J1700-2610_X_2017_03_27_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 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.372093Jy sigma=0.002799 ! Fit after self-cal, rms=0.366300Jy sigma=0.002815 ! 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 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5973 mas, bmaj=1.799 mas, bpa=0.0963 degrees ! Estimated noise=2455.12 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 = 0.982527 Jy ! Component: 100 - total flux cleaned = 1.21309 Jy ! Total flux subtracted in 100 components = 1.21309 Jy ! Clean residual min=-0.039026 max=0.088563 Jy/beam ! Clean residual mean=-0.000430 rms=0.014306 Jy/beam ! Combined flux in latest and established models = 1.21309 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.21309 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=0.224774Jy sigma=0.001578 ! Fit after self-cal, rms=0.224786Jy sigma=0.001578 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 = 0.0938745 Jy ! Component: 100 - total flux cleaned = 0.141441 Jy ! Total flux subtracted in 100 components = 0.141441 Jy ! Clean residual min=-0.024724 max=0.041253 Jy/beam ! Clean residual mean=-0.000145 rms=0.007671 Jy/beam ! Combined flux in latest and established models = 1.35453 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.35453 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=0.176886Jy sigma=0.001054 ! Fit after self-cal, rms=0.176878Jy sigma=0.001054 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7857 mas, bmaj=2.039 mas, bpa=1.023 degrees ! Estimated noise=1584.31 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 (1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464288 Jy ! Component: 100 - total flux cleaned = 0.0658745 Jy ! Component: 150 - total flux cleaned = 0.0701195 Jy ! Component: 200 - total flux cleaned = 0.0719144 Jy ! Total flux subtracted in 200 components = 0.0719144 Jy ! Clean residual min=-0.022063 max=0.027802 Jy/beam ! Clean residual mean=0.000055 rms=0.005634 Jy/beam ! Combined flux in latest and established models = 1.42645 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 1.42645 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=0.161426Jy sigma=0.000942 ! Fit after self-cal, rms=0.160915Jy sigma=0.000936 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 0.95 FD 0.96 HN 1.28 KP 1.01 ! LA 0.98 MK 0.98 NL 0.99 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.25 KP 1.04 ! LA 0.99 MK 0.98 NL 0.97 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.20 KP 0.97 ! LA 1.01 MK 1.01 NL 0.97 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.21 KP 1.00 ! LA 1.02 MK 1.00 NL 0.98 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.15 KP 1.00 ! LA 1.01 MK 1.02 NL 0.97 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.20 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.19 KP 0.99 ! LA 1.03 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.23 KP 1.01 ! LA 1.00 MK 0.99 NL 0.98 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.24 KP 1.00 ! LA 1.02 MK 0.98 NL 0.97 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.28 KP 0.90 ! LA 1.01 MK 0.98 NL 0.87 OV 1.06 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.26 KP 1.01 ! LA 1.09 MK 1.05 NL 0.92 OV 1.12 ! PT 1.14 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.23 KP 1.03 ! LA 1.03 MK 1.00 NL 0.90 OV 1.09 ! PT 1.10 SC 1.00 ! ! ! Fit before self-cal, rms=0.160915Jy sigma=0.000936 ! Fit after self-cal, rms=0.122980Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7883 mas, bmaj=2.035 mas, bpa=1.114 degrees ! Estimated noise=1576.22 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 = 0.00450223 Jy ! Component: 100 - total flux cleaned = 0.00485318 Jy ! Component: 150 - total flux cleaned = 0.00500255 Jy ! Component: 200 - total flux cleaned = 0.00487741 Jy ! Total flux subtracted in 200 components = 0.00487741 Jy ! Clean residual min=-0.006786 max=0.006068 Jy/beam ! Clean residual mean=0.000026 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 1.43132 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 1.43132 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=0.122511Jy sigma=0.000648 ! Fit after self-cal, rms=0.122508Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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=0.122508Jy sigma=0.000647 ! Fit after self-cal, rms=0.122457Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7878 mas, bmaj=2.034 mas, bpa=1.111 degrees ! Estimated noise=1574.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182574 Jy ! Component: 100 - total flux cleaned = 0.00206128 Jy ! Component: 150 - total flux cleaned = 0.00216651 Jy ! Component: 200 - total flux cleaned = 0.00216636 Jy ! Total flux subtracted in 200 components = 0.00216636 Jy ! Clean residual min=-0.006183 max=0.005259 Jy/beam ! Clean residual mean=0.000026 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 1.43349 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.43349 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=0.122217Jy sigma=0.000645 ! Fit after self-cal, rms=0.122198Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 = 0.000621389 Jy ! Component: 100 - total flux cleaned = 0.000624464 Jy ! Component: 150 - total flux cleaned = 0.000622268 Jy ! Component: 200 - total flux cleaned = 0.000622875 Jy ! Total flux subtracted in 200 components = 0.000622875 Jy ! Clean residual min=-0.005951 max=0.005063 Jy/beam ! Clean residual mean=0.000027 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 1.43411 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.43411 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=0.122084Jy sigma=0.000644 ! Fit after self-cal, rms=0.122075Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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=0.122075Jy sigma=0.000644 ! Fit after self-cal, rms=0.122178Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7877 mas, bmaj=2.033 mas, bpa=1.109 degrees ! Estimated noise=1573.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302152 Jy ! Component: 100 - total flux cleaned = 0.000465783 Jy ! Component: 150 - total flux cleaned = 0.000679864 Jy ! Component: 200 - total flux cleaned = 0.000677085 Jy ! Total flux subtracted in 200 components = 0.000677085 Jy ! Clean residual min=-0.005577 max=0.005071 Jy/beam ! Clean residual mean=0.000027 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 1.43479 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 1.43479 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=0.122064Jy sigma=0.000643 ! Fit after self-cal, rms=0.122054Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 = 0.000331301 Jy ! Component: 100 - total flux cleaned = 0.000270563 Jy ! Component: 150 - total flux cleaned = 0.000269713 Jy ! Component: 200 - total flux cleaned = 0.000322955 Jy ! Total flux subtracted in 200 components = 0.000322955 Jy ! Clean residual min=-0.005471 max=0.004959 Jy/beam ! Clean residual mean=0.000028 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.43511 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.43511 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=0.121989Jy sigma=0.000643 ! Fit after self-cal, rms=0.121983Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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=0.121983Jy sigma=0.000643 ! Fit after self-cal, rms=0.122107Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.301 mas, bmaj=5.944 mas, bpa=5.287 degrees ! Estimated noise=2020 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253741 Jy ! Component: 100 - total flux cleaned = -0.000181408 Jy ! Component: 150 - total flux cleaned = -0.000152032 Jy ! Component: 200 - total flux cleaned = -0.000209204 Jy ! Total flux subtracted in 200 components = -0.000209204 Jy ! Clean residual min=-0.004219 max=0.004977 Jy/beam ! Clean residual mean=0.000062 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 1.4349 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 1.4349 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=0.122096Jy sigma=0.000642 ! Fit after self-cal, rms=0.122084Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 = 0.000117399 Jy ! Component: 100 - total flux cleaned = 8.93974e-05 Jy ! Component: 150 - total flux cleaned = 6.28923e-05 Jy ! Component: 200 - total flux cleaned = 9.93629e-06 Jy ! Total flux subtracted in 200 components = 9.93629e-06 Jy ! Clean residual min=-0.004158 max=0.004890 Jy/beam ! Clean residual mean=0.000062 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 1.43491 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 1.43491 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=0.122086Jy sigma=0.000642 ! Fit after self-cal, rms=0.122078Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7877 mas, bmaj=2.033 mas, bpa=1.109 degrees ! Estimated noise=1573.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7877 x 2.033 at 1.109 degrees (North through East) ! Clean map min=-0.0047328 max=1.2798 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=0.122078Jy sigma=0.000642 ! Fit after self-cal, rms=0.117318Jy sigma=0.000603 ! Inverting map and beam ! Your choice of large map pixels excluded 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7878 mas, bmaj=2.033 mas, bpa=1.072 degrees ! Estimated noise=1572.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91674e-05 Jy ! Component: 100 - total flux cleaned = 3.25532e-05 Jy ! Component: 150 - total flux cleaned = -6.76667e-05 Jy ! Component: 200 - total flux cleaned = -0.000114936 Jy ! Total flux subtracted in 200 components = -0.000114936 Jy ! Clean residual min=-0.004968 max=0.004824 Jy/beam ! Clean residual mean=0.000027 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.4348 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 1.4348 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=0.117263Jy sigma=0.000602 ! Fit after self-cal, rms=0.117256Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 = 0.000184723 Jy ! Component: 100 - total flux cleaned = 0.00014086 Jy ! Component: 150 - total flux cleaned = 0.000140012 Jy ! Component: 200 - total flux cleaned = 0.000140309 Jy ! Total flux subtracted in 200 components = 0.000140309 Jy ! Clean residual min=-0.004916 max=0.004762 Jy/beam ! Clean residual mean=0.000028 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.43494 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 1.43494 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=0.117221Jy sigma=0.000602 ! Fit after self-cal, rms=0.117218Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.38% 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=0.117218Jy sigma=0.000602 ! Fit after self-cal, rms=0.117329Jy sigma=0.000602 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 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5972 mas, bmaj=1.79 mas, bpa=0.1646 degrees ! Estimated noise=2451.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.980825 Jy ! Component: 100 - total flux cleaned = 1.21173 Jy ! Component: 150 - total flux cleaned = 1.3039 Jy ! Component: 200 - total flux cleaned = 1.35192 Jy ! Total flux subtracted in 200 components = 1.35192 Jy ! Clean residual min=-0.011916 max=0.023617 Jy/beam ! Clean residual mean=-0.000129 rms=0.004267 Jy/beam ! Combined flux in latest and established models = 1.35192 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 1.35192 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7878 mas, bmaj=2.033 mas, bpa=1.073 degrees ! Estimated noise=1571.94 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 = 0.0361738 Jy ! Component: 100 - total flux cleaned = 0.0544873 Jy ! Component: 150 - total flux cleaned = 0.0649379 Jy ! Component: 200 - total flux cleaned = 0.071243 Jy ! Total flux subtracted in 200 components = 0.071243 Jy ! Clean residual min=-0.004822 max=0.004893 Jy/beam ! Clean residual mean=-0.000018 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 1.42316 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 1.42316 Jy ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.301 mas, bmaj=5.944 mas, bpa=5.281 degrees ! Estimated noise=2018.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616436 Jy ! Component: 100 - total flux cleaned = 0.00864854 Jy ! Component: 150 - total flux cleaned = 0.0096265 Jy ! Component: 200 - total flux cleaned = 0.0097276 Jy ! Total flux subtracted in 200 components = 0.0097276 Jy ! Clean residual min=-0.004284 max=0.005577 Jy/beam ! Clean residual mean=0.000047 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 1.43289 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 = 0.000119767 Jy ! Component: 100 - total flux cleaned = 0.000200968 Jy ! Component: 150 - total flux cleaned = 0.000226804 Jy ! Component: 200 - total flux cleaned = 0.000250403 Jy ! Total flux subtracted in 200 components = 0.000250403 Jy ! Clean residual min=-0.004203 max=0.005480 Jy/beam ! Clean residual mean=0.000049 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 1.43314 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 1.43314 Jy ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 0.38% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7878 mas, bmaj=2.033 mas, bpa=1.073 degrees ! Estimated noise=1571.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000802858 Jy ! Component: 100 - total flux cleaned = -0.000732006 Jy ! Component: 150 - total flux cleaned = -0.000546325 Jy ! Component: 200 - total flux cleaned = -0.000387108 Jy ! Total flux subtracted in 200 components = -0.000387108 Jy ! Clean residual min=-0.004311 max=0.004245 Jy/beam ! Clean residual mean=0.000020 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.43275 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 1.43275 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=0.117078Jy sigma=0.000601 ! Fit after self-cal, rms=0.117057Jy sigma=0.000601 wmodel J1700-2610_X_2017_03_27_pus_map.mod ! Writing 89 model components to file: J1700-2610_X_2017_03_27_pus_map.mod wobs J1700-2610_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2017_03_27_pus_uvs.fits wwins J1700-2610_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1700-2610_X_2017_03_27_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 0.38% 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 = 0.000446963 Jy ! Component: 100 - total flux cleaned = 0.000251857 Jy ! Component: 150 - total flux cleaned = 0.000252359 Jy ! Component: 200 - total flux cleaned = 0.000426169 Jy ! Component: 250 - total flux cleaned = 0.000647818 Jy ! Component: 300 - total flux cleaned = 0.000914539 Jy ! Component: 350 - total flux cleaned = 0.00116949 Jy ! Component: 400 - total flux cleaned = 0.00136472 Jy ! Component: 450 - total flux cleaned = 0.00159905 Jy ! Component: 500 - total flux cleaned = 0.00191574 Jy ! Component: 550 - total flux cleaned = 0.00217703 Jy ! Component: 600 - total flux cleaned = 0.00247391 Jy ! Component: 650 - total flux cleaned = 0.00276297 Jy ! Component: 700 - total flux cleaned = 0.00308492 Jy ! Component: 750 - total flux cleaned = 0.00339918 Jy ! Component: 800 - total flux cleaned = 0.00370604 Jy ! Component: 850 - total flux cleaned = 0.0040052 Jy ! Component: 900 - total flux cleaned = 0.00425962 Jy ! Component: 950 - total flux cleaned = 0.00450844 Jy ! Component: 1000 - total flux cleaned = 0.00475067 Jy ! Component: 1050 - total flux cleaned = 0.00495315 Jy ! Component: 1100 - total flux cleaned = 0.00511835 Jy ! Component: 1150 - total flux cleaned = 0.00527964 Jy ! Component: 1200 - total flux cleaned = 0.00537441 Jy ! Component: 1250 - total flux cleaned = 0.00552913 Jy ! Component: 1300 - total flux cleaned = 0.00561964 Jy ! Component: 1350 - total flux cleaned = 0.00579813 Jy ! Component: 1400 - total flux cleaned = 0.00594351 Jy ! Component: 1450 - total flux cleaned = 0.00602867 Jy ! Component: 1500 - total flux cleaned = 0.00605712 Jy ! Component: 1550 - total flux cleaned = 0.00616808 Jy ! Component: 1600 - total flux cleaned = 0.00619539 Jy ! Component: 1650 - total flux cleaned = 0.00627627 Jy ! Component: 1700 - total flux cleaned = 0.00635514 Jy ! Component: 1750 - total flux cleaned = 0.0063553 Jy ! Component: 1800 - total flux cleaned = 0.00632971 Jy ! Component: 1850 - total flux cleaned = 0.00643094 Jy ! Component: 1900 - total flux cleaned = 0.00640572 Jy ! Component: 1950 - total flux cleaned = 0.00652941 Jy ! Component: 2000 - total flux cleaned = 0.00655367 Jy ! Total flux subtracted in 2048 components = 0.0066259 Jy ! Clean residual min=-0.001357 max=0.001240 Jy/beam ! Clean residual mean=0.000011 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 1.43938 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 226 components and 1.43938 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.38% 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: 0.7878 x 2.033 at 1.073 degrees (North through East) ! Clean map min=-0.0023308 max=1.2787 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27874 invert ! Inverting map ! Your choice of large map pixels excluded 0.38% 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 0.000449985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105569 0.105569 0.211138 0.422276 0.844553 1.68911 3.37821 6.75642 13.5128 27.0257 54.0514 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.278 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7878 x 2.033 at 1.073 degrees (North through East) ! Clean map min=-0.0023308 max=1.2787 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 J1700-2610_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:24 2019