! Started logfile: J1453+0915_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:05 2019 obs J1453+0915_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1453+0915_X_2017_01_21_pus_uva.fits ! AN table 1: 113 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.631023 visibilities/baseline/integration-bin. ! Found source: J1453+0915 ! ! 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 1086 lines of history. ! ! Reading 30804 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 J1453+0915_X_2017_01_21_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 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923164Jy sigma=0.007026 ! Fit after self-cal, rms=0.911905Jy sigma=0.006951 ! 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6444 mas, bmaj=1.505 mas, bpa=-2.204 degrees ! Estimated noise=984.618 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 = 0.0708207 Jy ! Component: 100 - total flux cleaned = 0.087496 Jy ! Total flux subtracted in 100 components = 0.087496 Jy ! Clean residual min=-0.003571 max=0.006760 Jy/beam ! Clean residual mean=-0.000009 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.087496 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.087496 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=0.097540Jy sigma=0.000640 ! Fit after self-cal, rms=0.097506Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749226 Jy ! Component: 100 - total flux cleaned = 0.0114823 Jy ! Total flux subtracted in 100 components = 0.0114823 Jy ! Clean residual min=-0.002654 max=0.003162 Jy/beam ! Clean residual mean=-0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0989784 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0989784 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=0.096907Jy sigma=0.000635 ! Fit after self-cal, rms=0.096876Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7497 mas, bmaj=1.651 mas, bpa=-0.8374 degrees ! Estimated noise=550.671 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 = 0.0024254 Jy ! Component: 100 - total flux cleaned = 0.00349437 Jy ! Component: 150 - total flux cleaned = 0.00352685 Jy ! Component: 200 - total flux cleaned = 0.0034471 Jy ! Total flux subtracted in 200 components = 0.0034471 Jy ! Clean residual min=-0.002186 max=0.002510 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.102425 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.102425 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=0.096809Jy sigma=0.000635 ! Fit after self-cal, rms=0.096799Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.97 FD 1.00* HN 0.98 LA 1.08 ! MK 0.95 NL 1.06 OV 1.01 PT 1.00 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 LA 1.07 ! MK 1.01 NL 0.94 OV 1.08 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 LA 1.03 ! MK 0.99 NL 0.98 OV 0.97 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 LA 1.09 ! MK 0.96 NL 0.98 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.27 LA 1.11 ! MK 1.04 NL 0.98 OV 0.92 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.93 LA 1.07 ! MK 0.99 NL 0.95 OV 0.94 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.95 LA 1.06 ! MK 0.99 NL 0.94 OV 0.99 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 LA 1.09 ! MK 1.20 NL 0.93 OV 1.01 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 LA 1.13 ! MK 1.00 NL 0.92 OV 0.95 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 LA 1.08 ! MK 0.99 NL 0.96 OV 1.00* PT 0.95 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.93 LA 1.09 ! MK 0.99 NL 0.94 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 LA 1.13 ! MK 1.01 NL 0.97 OV 0.86 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.096799Jy sigma=0.000635 ! Fit after self-cal, rms=0.097382Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7505 mas, bmaj=1.647 mas, bpa=-0.8429 degrees ! Estimated noise=552.444 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 = 0.000483659 Jy ! Component: 100 - total flux cleaned = 0.000419691 Jy ! Component: 150 - total flux cleaned = 0.000380064 Jy ! Component: 200 - total flux cleaned = 0.000361819 Jy ! Total flux subtracted in 200 components = 0.000361819 Jy ! Clean residual min=-0.001727 max=0.001738 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.102787 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.102787 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=0.097370Jy sigma=0.000632 ! Fit after self-cal, rms=0.097440Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.097440Jy sigma=0.000632 ! Fit after self-cal, rms=0.099435Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7514 mas, bmaj=1.645 mas, bpa=-0.8419 degrees ! Estimated noise=554.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352709 Jy ! Component: 100 - total flux cleaned = 0.000304361 Jy ! Component: 150 - total flux cleaned = 0.000261183 Jy ! Component: 200 - total flux cleaned = 0.000247874 Jy ! Total flux subtracted in 200 components = 0.000247874 Jy ! Clean residual min=-0.001625 max=0.001614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.103035 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.103035 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=0.099429Jy sigma=0.000629 ! Fit after self-cal, rms=0.099516Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142835 Jy ! Component: 100 - total flux cleaned = 0.00167276 Jy ! Component: 150 - total flux cleaned = 0.00164711 Jy ! Component: 200 - total flux cleaned = 0.00162669 Jy ! Total flux subtracted in 200 components = 0.00162669 Jy ! Clean residual min=-0.001433 max=0.001457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.104662 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.104662 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=0.099494Jy sigma=0.000629 ! Fit after self-cal, rms=0.099486Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.099486Jy sigma=0.000629 ! Fit after self-cal, rms=0.100042Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7489 mas, bmaj=1.642 mas, bpa=-0.8991 degrees ! Estimated noise=553.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729461 Jy ! Component: 100 - total flux cleaned = 0.000932704 Jy ! Component: 150 - total flux cleaned = 0.00100261 Jy ! Component: 200 - total flux cleaned = 0.00101541 Jy ! Total flux subtracted in 200 components = 0.00101541 Jy ! Clean residual min=-0.001358 max=0.001358 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.105677 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.105677 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=0.100035Jy sigma=0.000628 ! Fit after self-cal, rms=0.100044Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000185321 Jy ! Component: 100 - total flux cleaned = 0.000160691 Jy ! Component: 150 - total flux cleaned = 0.000172177 Jy ! Component: 200 - total flux cleaned = 0.000183261 Jy ! Total flux subtracted in 200 components = 0.000183261 Jy ! Clean residual min=-0.001321 max=0.001334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.105861 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.10586 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=0.100041Jy sigma=0.000628 ! Fit after self-cal, rms=0.100041Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.100041Jy sigma=0.000628 ! Fit after self-cal, rms=0.100070Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.76 mas, bmaj=2.712 mas, bpa=2.868 degrees ! Estimated noise=807.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735087 Jy ! Component: 100 - total flux cleaned = 0.000962873 Jy ! Component: 150 - total flux cleaned = 0.00104798 Jy ! Component: 200 - total flux cleaned = 0.00112289 Jy ! Total flux subtracted in 200 components = 0.00112289 Jy ! Clean residual min=-0.001716 max=0.001747 Jy/beam ! Clean residual mean=-0.000009 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.106983 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.106983 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=0.100070Jy sigma=0.000628 ! Fit after self-cal, rms=0.100069Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000132817 Jy ! Component: 100 - total flux cleaned = 0.00020025 Jy ! Component: 150 - total flux cleaned = 0.000260335 Jy ! Component: 200 - total flux cleaned = 0.000315265 Jy ! Total flux subtracted in 200 components = 0.000315265 Jy ! Clean residual min=-0.001729 max=0.001684 Jy/beam ! Clean residual mean=-0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.107299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.107299 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=0.100071Jy sigma=0.000628 ! Fit after self-cal, rms=0.100071Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7475 mas, bmaj=1.641 mas, bpa=-0.9346 degrees ! Estimated noise=553.542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7475 x 1.641 at -0.9346 degrees (North through East) ! Clean map min=-0.0011857 max=0.092853 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6436 mas, bmaj=1.5 mas, bpa=-2.379 degrees ! Estimated noise=984.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705223 Jy ! Component: 100 - total flux cleaned = 0.0878507 Jy ! Component: 150 - total flux cleaned = 0.0956786 Jy ! Component: 200 - total flux cleaned = 0.099988 Jy ! Total flux subtracted in 200 components = 0.099988 Jy ! Clean residual min=-0.002446 max=0.002529 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.099988 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.099988 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7475 mas, bmaj=1.641 mas, bpa=-0.9346 degrees ! Estimated noise=553.542 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 = 0.00288027 Jy ! Component: 100 - total flux cleaned = 0.00449948 Jy ! Component: 150 - total flux cleaned = 0.00528646 Jy ! Component: 200 - total flux cleaned = 0.00584027 Jy ! Total flux subtracted in 200 components = 0.00584027 Jy ! Clean residual min=-0.001452 max=0.001409 Jy/beam ! Clean residual mean=-0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.105828 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.105828 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.76 mas, bmaj=2.712 mas, bpa=2.868 degrees ! Estimated noise=807.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909879 Jy ! Component: 100 - total flux cleaned = 0.001391 Jy ! Component: 150 - total flux cleaned = 0.0014655 Jy ! Component: 200 - total flux cleaned = 0.00154568 Jy ! Total flux subtracted in 200 components = 0.00154568 Jy ! Clean residual min=-0.001719 max=0.001668 Jy/beam ! Clean residual mean=-0.000008 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.107374 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 = 6.05841e-05 Jy ! Component: 100 - total flux cleaned = 0.000105226 Jy ! Component: 150 - total flux cleaned = 0.00014693 Jy ! Component: 200 - total flux cleaned = 0.000176128 Jy ! Total flux subtracted in 200 components = 0.000176128 Jy ! Clean residual min=-0.001719 max=0.001633 Jy/beam ! Clean residual mean=-0.000008 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.10755 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.10755 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7475 mas, bmaj=1.641 mas, bpa=-0.9346 degrees ! Estimated noise=553.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315676 Jy ! Component: 100 - total flux cleaned = -0.000392151 Jy ! Component: 150 - total flux cleaned = -0.000498305 Jy ! Component: 200 - total flux cleaned = -0.000554688 Jy ! Total flux subtracted in 200 components = -0.000554688 Jy ! Clean residual min=-0.001344 max=0.001374 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.106995 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.106995 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=0.100075Jy sigma=0.000628 ! Fit after self-cal, rms=0.100075Jy sigma=0.000628 wmodel J1453+0915_X_2017_01_21_pus_map.mod ! Writing 46 model components to file: J1453+0915_X_2017_01_21_pus_map.mod wobs J1453+0915_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1453+0915_X_2017_01_21_pus_uvs.fits wwins J1453+0915_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1453+0915_X_2017_01_21_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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.7337e-05 Jy ! Component: 100 - total flux cleaned = -2.99918e-05 Jy ! Component: 150 - total flux cleaned = 5.71963e-05 Jy ! Component: 200 - total flux cleaned = 0.00013834 Jy ! Component: 250 - total flux cleaned = 0.000236428 Jy ! Component: 300 - total flux cleaned = 0.000350012 Jy ! Component: 350 - total flux cleaned = 0.000422982 Jy ! Component: 400 - total flux cleaned = 0.000458432 Jy ! Component: 450 - total flux cleaned = 0.000493228 Jy ! Component: 500 - total flux cleaned = 0.000577093 Jy ! Component: 550 - total flux cleaned = 0.000626148 Jy ! Component: 600 - total flux cleaned = 0.000689912 Jy ! Component: 650 - total flux cleaned = 0.000736215 Jy ! Component: 700 - total flux cleaned = 0.000781593 Jy ! Component: 750 - total flux cleaned = 0.0007815 Jy ! Component: 800 - total flux cleaned = 0.000897906 Jy ! Component: 850 - total flux cleaned = 0.000968935 Jy ! Component: 900 - total flux cleaned = 0.00101072 Jy ! Component: 950 - total flux cleaned = 0.00107919 Jy ! Component: 1000 - total flux cleaned = 0.00110599 Jy ! Component: 1050 - total flux cleaned = 0.00110611 Jy ! Component: 1100 - total flux cleaned = 0.00115826 Jy ! Component: 1150 - total flux cleaned = 0.00118367 Jy ! Component: 1200 - total flux cleaned = 0.00123403 Jy ! Component: 1250 - total flux cleaned = 0.00125861 Jy ! Component: 1300 - total flux cleaned = 0.00128309 Jy ! Component: 1350 - total flux cleaned = 0.00133098 Jy ! Component: 1400 - total flux cleaned = 0.00134279 Jy ! Component: 1450 - total flux cleaned = 0.00140074 Jy ! Component: 1500 - total flux cleaned = 0.00137777 Jy ! Component: 1550 - total flux cleaned = 0.00143433 Jy ! Component: 1600 - total flux cleaned = 0.00144541 Jy ! Component: 1650 - total flux cleaned = 0.00150028 Jy ! Component: 1700 - total flux cleaned = 0.00147878 Jy ! Component: 1750 - total flux cleaned = 0.00157469 Jy ! Component: 1800 - total flux cleaned = 0.0015956 Jy ! Component: 1850 - total flux cleaned = 0.00166838 Jy ! Component: 1900 - total flux cleaned = 0.00166825 Jy ! Component: 1950 - total flux cleaned = 0.00170846 Jy ! Component: 2000 - total flux cleaned = 0.00175841 Jy ! Total flux subtracted in 2048 components = 0.00176806 Jy ! Clean residual min=-0.000507 max=0.000504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.108763 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 198 components and 0.108763 Jy ![Exited script file: muppet] wmap "J1453+0915_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7475 x 1.641 at -0.9346 degrees (North through East) ! Clean map min=-0.00098398 max=0.092616 Jy/beam ! Writing clean map to FITS file: J1453+0915_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0926164 invert ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180838 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585765 0.585765 1.17153 2.34306 4.68612 9.37224 18.7445 37.4889 74.9779 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7475 x 1.641 at -0.9346 degrees (North through East) ! Clean map min=-0.00098398 max=0.092616 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 J1453+0915_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:07 2019