! Started logfile: J1617-2537_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:46 2019 obs J1617-2537_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1617-2537_X_2017_02_24_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970074 visibilities/baseline/integration-bin. ! Found source: J1617-2537 ! ! 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 1882 lines of history. ! ! Reading 39288 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 J1617-2537_X_2017_02_24_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.911943Jy sigma=0.007062 ! Fit after self-cal, rms=0.903399Jy sigma=0.007005 ! 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6421 mas, bmaj=1.701 mas, bpa=-4.647 degrees ! Estimated noise=849.297 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 = 0.0750047 Jy ! Component: 100 - total flux cleaned = 0.0931846 Jy ! Total flux subtracted in 100 components = 0.0931846 Jy ! Clean residual min=-0.003891 max=0.007965 Jy/beam ! Clean residual mean=-0.000033 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.0931845 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0931845 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=0.097204Jy sigma=0.000666 ! Fit after self-cal, rms=0.097196Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093255 Jy ! Component: 100 - total flux cleaned = 0.0147585 Jy ! Total flux subtracted in 100 components = 0.0147585 Jy ! Clean residual min=-0.002635 max=0.003572 Jy/beam ! Clean residual mean=-0.000011 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.107943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.107943 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=0.096049Jy sigma=0.000655 ! Fit after self-cal, rms=0.096050Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8231 mas, bmaj=2.045 mas, bpa=-4.136 degrees ! Estimated noise=487.337 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 = 0.00432503 Jy ! Component: 100 - total flux cleaned = 0.00626802 Jy ! Component: 150 - total flux cleaned = 0.00719381 Jy ! Component: 200 - total flux cleaned = 0.00764639 Jy ! Total flux subtracted in 200 components = 0.00764639 Jy ! Clean residual min=-0.001394 max=0.001593 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.115589 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.115589 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=0.095884Jy sigma=0.000654 ! Fit after self-cal, rms=0.095886Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.04 HN 0.99 KP 1.03 ! LA 1.03 MK 0.98 NL 1.03 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.08 KP 1.01 ! LA 1.05 MK 1.02 NL 0.98 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.07 KP 1.03 ! LA 1.02 MK 1.09 NL 0.96 OV 1.00 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.06 KP 1.03 ! LA 1.01 MK 0.97 NL 0.98 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.92 ! LA 1.08 MK 1.03 NL 0.93 OV 1.06 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.99 ! LA 1.07 MK 1.00 NL 0.96 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.08 KP 0.96 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.04 KP 0.99 ! LA 1.04 MK 0.97 NL 0.97 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.08 KP 1.02 ! LA 1.04 MK 0.94 NL 0.96 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 1.03 ! LA 1.01 MK 1.00 NL 0.97 OV 0.97 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 0.98 ! LA 1.01 MK 1.01 NL 0.99 OV 0.97 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.04 KP 1.00 ! LA 1.00 MK 0.99 NL 1.02 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Fit before self-cal, rms=0.095886Jy sigma=0.000654 ! Fit after self-cal, rms=0.096288Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8245 mas, bmaj=2.041 mas, bpa=-4.097 degrees ! Estimated noise=486.578 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 = 0.000106618 Jy ! Component: 100 - total flux cleaned = 6.3177e-05 Jy ! Component: 150 - total flux cleaned = 3.71128e-05 Jy ! Component: 200 - total flux cleaned = 2.99319e-05 Jy ! Total flux subtracted in 200 components = 2.99319e-05 Jy ! Clean residual min=-0.001282 max=0.001332 Jy/beam ! Clean residual mean=0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.115619 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.115619 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=0.096286Jy sigma=0.000652 ! Fit after self-cal, rms=0.096296Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.096296Jy sigma=0.000652 ! Fit after self-cal, rms=0.096547Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8242 mas, bmaj=2.037 mas, bpa=-4.106 degrees ! Estimated noise=486.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014771 Jy ! Component: 100 - total flux cleaned = 0.000149024 Jy ! Component: 150 - total flux cleaned = 0.000141613 Jy ! Component: 200 - total flux cleaned = 0.000141399 Jy ! Total flux subtracted in 200 components = 0.000141399 Jy ! Clean residual min=-0.001260 max=0.001269 Jy/beam ! Clean residual mean=0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.115761 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.115761 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=0.096545Jy sigma=0.000652 ! Fit after self-cal, rms=0.096550Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -3.13927e-06 Jy ! Component: 100 - total flux cleaned = -2.41663e-06 Jy ! Component: 150 - total flux cleaned = -8.69592e-06 Jy ! Component: 200 - total flux cleaned = -8.6141e-06 Jy ! Total flux subtracted in 200 components = -8.6141e-06 Jy ! Clean residual min=-0.001267 max=0.001257 Jy/beam ! Clean residual mean=0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.115752 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.115752 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=0.096549Jy sigma=0.000652 ! Fit after self-cal, rms=0.096549Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.096549Jy sigma=0.000652 ! Fit after self-cal, rms=0.096829Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8231 mas, bmaj=2.032 mas, bpa=-4.149 degrees ! Estimated noise=486.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182973 Jy ! Component: 100 - total flux cleaned = 0.00020507 Jy ! Component: 150 - total flux cleaned = 0.000217715 Jy ! Component: 200 - total flux cleaned = 0.000218052 Jy ! Total flux subtracted in 200 components = 0.000218052 Jy ! Clean residual min=-0.001317 max=0.001200 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.11597 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.11597 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=0.096828Jy sigma=0.000652 ! Fit after self-cal, rms=0.096834Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -1.31425e-05 Jy ! Component: 100 - total flux cleaned = -6.26763e-06 Jy ! Component: 150 - total flux cleaned = -1.13298e-05 Jy ! Component: 200 - total flux cleaned = -1.11617e-05 Jy ! Total flux subtracted in 200 components = -1.11617e-05 Jy ! Clean residual min=-0.001323 max=0.001189 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.115959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.115959 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=0.096833Jy sigma=0.000652 ! Fit after self-cal, rms=0.096833Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.096833Jy sigma=0.000652 ! Fit after self-cal, rms=0.096892Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.296 mas, bmaj=5.326 mas, bpa=-0.6077 degrees ! Estimated noise=624.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277628 Jy ! Component: 100 - total flux cleaned = 0.000277509 Jy ! Component: 150 - total flux cleaned = 0.000277149 Jy ! Component: 200 - total flux cleaned = 0.000269646 Jy ! Total flux subtracted in 200 components = 0.000269646 Jy ! Clean residual min=-0.001391 max=0.001160 Jy/beam ! Clean residual mean=0.000009 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.116229 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 44 components and 0.116229 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=0.096893Jy sigma=0.000652 ! Fit after self-cal, rms=0.096890Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 2.77013e-05 Jy ! Component: 100 - total flux cleaned = 2.66153e-05 Jy ! Component: 150 - total flux cleaned = 2.59974e-05 Jy ! Component: 200 - total flux cleaned = 1.98866e-05 Jy ! Total flux subtracted in 200 components = 1.98866e-05 Jy ! Clean residual min=-0.001392 max=0.001153 Jy/beam ! Clean residual mean=0.000010 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.116249 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.116249 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=0.096891Jy sigma=0.000652 ! Fit after self-cal, rms=0.096889Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8223 mas, bmaj=2.029 mas, bpa=-4.179 degrees ! Estimated noise=486.598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8223 x 2.029 at -4.179 degrees (North through East) ! Clean map min=-0.0012464 max=0.099199 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6417 mas, bmaj=1.688 mas, bpa=-4.683 degrees ! Estimated noise=848.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0746982 Jy ! Component: 100 - total flux cleaned = 0.093592 Jy ! Component: 150 - total flux cleaned = 0.103259 Jy ! Component: 200 - total flux cleaned = 0.108868 Jy ! Total flux subtracted in 200 components = 0.108868 Jy ! Clean residual min=-0.002799 max=0.003350 Jy/beam ! Clean residual mean=-0.000012 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.108868 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 0.108868 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8223 mas, bmaj=2.029 mas, bpa=-4.179 degrees ! Estimated noise=486.598 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 = 0.00403626 Jy ! Component: 100 - total flux cleaned = 0.00581439 Jy ! Component: 150 - total flux cleaned = 0.00662648 Jy ! Component: 200 - total flux cleaned = 0.00700822 Jy ! Total flux subtracted in 200 components = 0.00700822 Jy ! Clean residual min=-0.001351 max=0.001165 Jy/beam ! Clean residual mean=0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.115877 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.115877 Jy ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.296 mas, bmaj=5.326 mas, bpa=-0.6077 degrees ! Estimated noise=624.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272255 Jy ! Component: 100 - total flux cleaned = 0.000272028 Jy ! Component: 150 - total flux cleaned = 0.000272264 Jy ! Component: 200 - total flux cleaned = 0.000266349 Jy ! Total flux subtracted in 200 components = 0.000266349 Jy ! Clean residual min=-0.001390 max=0.001157 Jy/beam ! Clean residual mean=0.000009 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.116143 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 = -4.9063e-06 Jy ! Component: 100 - total flux cleaned = -5.05925e-06 Jy ! Component: 150 - total flux cleaned = -4.88483e-06 Jy ! Component: 200 - total flux cleaned = -9.92316e-07 Jy ! Total flux subtracted in 200 components = -9.92316e-07 Jy ! Clean residual min=-0.001379 max=0.001151 Jy/beam ! Clean residual mean=0.000009 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.116142 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.116142 Jy ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8223 mas, bmaj=2.029 mas, bpa=-4.179 degrees ! Estimated noise=486.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114035 Jy ! Component: 100 - total flux cleaned = -9.49969e-05 Jy ! Component: 150 - total flux cleaned = -7.31863e-05 Jy ! Component: 200 - total flux cleaned = -4.84472e-05 Jy ! Total flux subtracted in 200 components = -4.84472e-05 Jy ! Clean residual min=-0.001363 max=0.001187 Jy/beam ! Clean residual mean=0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.116093 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.116093 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=0.096890Jy sigma=0.000652 ! Fit after self-cal, rms=0.096890Jy sigma=0.000652 wmodel J1617-2537_X_2017_02_24_pus_map.mod ! Writing 40 model components to file: J1617-2537_X_2017_02_24_pus_map.mod wobs J1617-2537_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1617-2537_X_2017_02_24_pus_uvs.fits wwins J1617-2537_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J1617-2537_X_2017_02_24_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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248523 Jy ! Component: 100 - total flux cleaned = -0.000125121 Jy ! Component: 150 - total flux cleaned = 0.000104044 Jy ! Component: 200 - total flux cleaned = 0.000248121 Jy ! Component: 250 - total flux cleaned = 0.000300326 Jy ! Component: 300 - total flux cleaned = 0.000333664 Jy ! Component: 350 - total flux cleaned = 0.000365705 Jy ! Component: 400 - total flux cleaned = 0.000396704 Jy ! Component: 450 - total flux cleaned = 0.000427023 Jy ! Component: 500 - total flux cleaned = 0.00044198 Jy ! Component: 550 - total flux cleaned = 0.000500139 Jy ! Component: 600 - total flux cleaned = 0.000486112 Jy ! Component: 650 - total flux cleaned = 0.000514072 Jy ! Component: 700 - total flux cleaned = 0.000500369 Jy ! Component: 750 - total flux cleaned = 0.000486872 Jy ! Component: 800 - total flux cleaned = 0.000460715 Jy ! Component: 850 - total flux cleaned = 0.00049976 Jy ! Component: 900 - total flux cleaned = 0.00053813 Jy ! Component: 950 - total flux cleaned = 0.000625956 Jy ! Component: 1000 - total flux cleaned = 0.000650679 Jy ! Component: 1050 - total flux cleaned = 0.000760685 Jy ! Component: 1100 - total flux cleaned = 0.000784491 Jy ! Component: 1150 - total flux cleaned = 0.000832433 Jy ! Component: 1200 - total flux cleaned = 0.000938294 Jy ! Component: 1250 - total flux cleaned = 0.000961586 Jy ! Component: 1300 - total flux cleaned = 0.00105345 Jy ! Component: 1350 - total flux cleaned = 0.0010874 Jy ! Component: 1400 - total flux cleaned = 0.00114351 Jy ! Component: 1450 - total flux cleaned = 0.00121008 Jy ! Component: 1500 - total flux cleaned = 0.0012868 Jy ! Component: 1550 - total flux cleaned = 0.00129779 Jy ! Component: 1600 - total flux cleaned = 0.00135128 Jy ! Component: 1650 - total flux cleaned = 0.00139372 Jy ! Component: 1700 - total flux cleaned = 0.00140426 Jy ! Component: 1750 - total flux cleaned = 0.00144581 Jy ! Component: 1800 - total flux cleaned = 0.00148695 Jy ! Component: 1850 - total flux cleaned = 0.0015073 Jy ! Component: 1900 - total flux cleaned = 0.00152775 Jy ! Component: 1950 - total flux cleaned = 0.00160758 Jy ! Component: 2000 - total flux cleaned = 0.00159763 Jy ! Total flux subtracted in 2048 components = 0.00164662 Jy ! Clean residual min=-0.000514 max=0.000551 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.11774 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 183 components and 0.11774 Jy ![Exited script file: muppet] wmap "J1617-2537_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8223 x 2.029 at -4.179 degrees (North through East) ! Clean map min=-0.00094766 max=0.099204 Jy/beam ! Writing clean map to FITS file: J1617-2537_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0992041 invert ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.560636 0.560636 1.12127 2.24254 4.48509 8.97017 17.9403 35.8807 71.7614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8223 x 2.029 at -4.179 degrees (North through East) ! Clean map min=-0.00094766 max=0.099204 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 J1617-2537_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:48 2019