! Started logfile: J0914-2038_X_2017_06_10_pus_uvs.log on Mon May 6 12:44:39 2019 obs J0914-2038_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0914-2038_X_2017_06_10_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97193 visibilities/baseline/integration-bin. ! Found source: J0914-2038 ! ! 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 1309 lines of history. ! ! Reading 39888 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 J0914-2038_X_2017_06_10_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001817Jy sigma=0.008342 ! Fit after self-cal, rms=0.962987Jy sigma=0.008034 ! 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6538 mas, bmaj=1.698 mas, bpa=-4.882 degrees ! Estimated noise=883.328 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 = 0.0312448 Jy ! Component: 100 - total flux cleaned = 0.0381999 Jy ! Total flux subtracted in 100 components = 0.0381999 Jy ! Clean residual min=-0.002694 max=0.002590 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0381999 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0381999 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=0.082331Jy sigma=0.000644 ! Fit after self-cal, rms=0.080735Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461452 Jy ! Component: 100 - total flux cleaned = 0.0062283 Jy ! Total flux subtracted in 100 components = 0.0062283 Jy ! Clean residual min=-0.002267 max=0.002355 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0444282 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0444282 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=0.080491Jy sigma=0.000629 ! Fit after self-cal, rms=0.080473Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.093 mas, bpa=-5.908 degrees ! Estimated noise=449.513 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 = -0.000354397 Jy ! Component: 100 - total flux cleaned = -0.000402362 Jy ! Component: 150 - total flux cleaned = -0.000422025 Jy ! Component: 200 - total flux cleaned = -0.000458691 Jy ! Total flux subtracted in 200 components = -0.000458691 Jy ! Clean residual min=-0.001412 max=0.001310 Jy/beam ! Clean residual mean=0.000006 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0439695 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0439695 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=0.080463Jy sigma=0.000629 ! Fit after self-cal, rms=0.080450Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.92 FD 1.06 HN 1.04 KP 0.99 ! LA 1.02 MK 1.09 NL 1.09 OV 1.08 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 0.87 KP 1.05 ! LA 1.07 MK 1.13 NL 1.04 OV 1.03 ! PT 1.14 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.96 KP 1.09 ! LA 1.03 MK 1.06 NL 1.01 OV 1.03 ! PT 1.15 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.98 KP 1.00 ! LA 1.05 MK 1.04 NL 1.00 OV 1.06 ! PT 1.16 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.77 KP 0.95 ! LA 1.03 MK 0.99 NL 1.06 OV 1.13 ! PT 1.12 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.88 KP 1.04 ! LA 0.99 MK 1.03 NL 0.95 OV 0.98 ! PT 1.12 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.81 KP 0.97 ! LA 0.98 MK 1.00 NL 1.08 OV 1.02 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.85 KP 1.07 ! LA 1.02 MK 1.06 NL 1.00 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.81 KP 1.02 ! LA 1.02 MK 0.97 NL 1.02 OV 0.98 ! PT 1.11 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 0.79 KP 0.92 ! LA 1.09 MK 0.90 NL 1.02 OV 1.05 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.82 HN 0.78 KP 1.02 ! LA 1.01 MK 0.89 NL 1.07 OV 1.03 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.86 HN 0.71 KP 0.90 ! LA 0.94 MK 0.77 NL 0.93 OV 1.00 ! PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.080450Jy sigma=0.000628 ! Fit after self-cal, rms=0.077839Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8482 mas, bmaj=2.107 mas, bpa=-6.583 degrees ! Estimated noise=450.735 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 = 0.000174344 Jy ! Component: 100 - total flux cleaned = 0.000195629 Jy ! Component: 150 - total flux cleaned = 0.000205415 Jy ! Component: 200 - total flux cleaned = 0.000215072 Jy ! Total flux subtracted in 200 components = 0.000215072 Jy ! Clean residual min=-0.001116 max=0.001029 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0441846 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0441846 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=0.077836Jy sigma=0.000627 ! Fit after self-cal, rms=0.077784Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.077784Jy sigma=0.000626 ! Fit after self-cal, rms=0.077956Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=2.107 mas, bpa=-6.863 degrees ! Estimated noise=451.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114983 Jy ! Component: 100 - total flux cleaned = 0.000182762 Jy ! Component: 150 - total flux cleaned = 0.000198884 Jy ! Component: 200 - total flux cleaned = 0.000213965 Jy ! Total flux subtracted in 200 components = 0.000213965 Jy ! Clean residual min=-0.000981 max=0.000987 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0443985 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0443985 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=0.077954Jy sigma=0.000626 ! Fit after self-cal, rms=0.077969Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -5.53468e-06 Jy ! Component: 100 - total flux cleaned = 3.75659e-06 Jy ! Component: 150 - total flux cleaned = 3.30901e-06 Jy ! Component: 200 - total flux cleaned = 3.25489e-06 Jy ! Total flux subtracted in 200 components = 3.25489e-06 Jy ! Clean residual min=-0.001001 max=0.001000 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0444018 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0444018 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=0.077967Jy sigma=0.000626 ! Fit after self-cal, rms=0.077963Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.077963Jy sigma=0.000625 ! Fit after self-cal, rms=0.078154Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8471 mas, bmaj=2.099 mas, bpa=-7.044 degrees ! Estimated noise=450.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.48555e-05 Jy ! Component: 100 - total flux cleaned = 6.19798e-05 Jy ! Component: 150 - total flux cleaned = 6.22064e-05 Jy ! Component: 200 - total flux cleaned = 7.56482e-05 Jy ! Total flux subtracted in 200 components = 7.56482e-05 Jy ! Clean residual min=-0.000904 max=0.001010 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0444774 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0444774 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=0.078152Jy sigma=0.000625 ! Fit after self-cal, rms=0.078174Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -6.13344e-05 Jy ! Component: 100 - total flux cleaned = -6.16872e-05 Jy ! Component: 150 - total flux cleaned = -6.17045e-05 Jy ! Component: 200 - total flux cleaned = -4.73096e-05 Jy ! Total flux subtracted in 200 components = -4.73096e-05 Jy ! Clean residual min=-0.000903 max=0.000961 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0444301 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0444301 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=0.078172Jy sigma=0.000625 ! Fit after self-cal, rms=0.078173Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.078173Jy sigma=0.000625 ! Fit after self-cal, rms=0.078281Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.202 mas, bmaj=4.582 mas, bpa=-2.328 degrees ! Estimated noise=584.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.31773e-05 Jy ! Component: 100 - total flux cleaned = 4.80574e-05 Jy ! Component: 150 - total flux cleaned = 4.82309e-05 Jy ! Component: 200 - total flux cleaned = 4.83416e-05 Jy ! Total flux subtracted in 200 components = 4.83416e-05 Jy ! Clean residual min=-0.001028 max=0.001099 Jy/beam ! Clean residual mean=0.000005 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0444785 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0444785 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=0.078280Jy sigma=0.000625 ! Fit after self-cal, rms=0.078288Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -2.47211e-05 Jy ! Component: 100 - total flux cleaned = -2.46126e-05 Jy ! Component: 150 - total flux cleaned = -2.19875e-05 Jy ! Component: 200 - total flux cleaned = -2.1946e-05 Jy ! Total flux subtracted in 200 components = -2.1946e-05 Jy ! Clean residual min=-0.001037 max=0.001093 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0444565 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0444565 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=0.078287Jy sigma=0.000625 ! Fit after self-cal, rms=0.078288Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8458 mas, bmaj=2.094 mas, bpa=-7.137 degrees ! Estimated noise=449.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8458 x 2.094 at -7.137 degrees (North through East) ! Clean map min=-0.00086922 max=0.043187 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6554 mas, bmaj=1.691 mas, bpa=-6.051 degrees ! Estimated noise=866.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332043 Jy ! Component: 100 - total flux cleaned = 0.0406244 Jy ! Component: 150 - total flux cleaned = 0.0428335 Jy ! Component: 200 - total flux cleaned = 0.0432731 Jy ! Total flux subtracted in 200 components = 0.0432731 Jy ! Clean residual min=-0.002199 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0432731 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0432731 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8458 mas, bmaj=2.094 mas, bpa=-7.137 degrees ! Estimated noise=449.7 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 = 0.00108027 Jy ! Component: 100 - total flux cleaned = 0.00119767 Jy ! Component: 150 - total flux cleaned = 0.00127304 Jy ! Component: 200 - total flux cleaned = 0.00133521 Jy ! Total flux subtracted in 200 components = 0.00133521 Jy ! Clean residual min=-0.000923 max=0.000966 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0446084 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0446084 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.202 mas, bmaj=4.582 mas, bpa=-2.328 degrees ! Estimated noise=584.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78971e-05 Jy ! Component: 100 - total flux cleaned = -2.98573e-05 Jy ! Component: 150 - total flux cleaned = -3.96258e-05 Jy ! Component: 200 - total flux cleaned = -4.76493e-05 Jy ! Total flux subtracted in 200 components = -4.76493e-05 Jy ! Clean residual min=-0.001043 max=0.001106 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0445607 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 = -3.53148e-06 Jy ! Component: 100 - total flux cleaned = -9.76282e-06 Jy ! Component: 150 - total flux cleaned = -1.25234e-05 Jy ! Component: 200 - total flux cleaned = -1.74947e-05 Jy ! Total flux subtracted in 200 components = -1.74947e-05 Jy ! Clean residual min=-0.001049 max=0.001093 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0445432 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0445432 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8458 mas, bmaj=2.094 mas, bpa=-7.137 degrees ! Estimated noise=449.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.70956e-05 Jy ! Component: 100 - total flux cleaned = 7.31585e-05 Jy ! Component: 150 - total flux cleaned = 6.17429e-05 Jy ! Component: 200 - total flux cleaned = 4.08713e-05 Jy ! Total flux subtracted in 200 components = 4.08713e-05 Jy ! Clean residual min=-0.000933 max=0.000972 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0445841 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0445841 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=0.078292Jy sigma=0.000625 ! Fit after self-cal, rms=0.078292Jy sigma=0.000625 wmodel J0914-2038_X_2017_06_10_pus_map.mod ! Writing 29 model components to file: J0914-2038_X_2017_06_10_pus_map.mod wobs J0914-2038_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0914-2038_X_2017_06_10_pus_uvs.fits wwins J0914-2038_X_2017_06_10_pus_map.win ! wwins: Wrote 1 windows to J0914-2038_X_2017_06_10_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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.48808e-05 Jy ! Component: 100 - total flux cleaned = -9.87886e-06 Jy ! Component: 150 - total flux cleaned = -1.05583e-05 Jy ! Component: 200 - total flux cleaned = 1.87056e-05 Jy ! Component: 250 - total flux cleaned = 1.88383e-05 Jy ! Component: 300 - total flux cleaned = 5.04248e-06 Jy ! Component: 350 - total flux cleaned = 3.1842e-05 Jy ! Component: 400 - total flux cleaned = 1.8496e-05 Jy ! Component: 450 - total flux cleaned = 4.42879e-05 Jy ! Component: 500 - total flux cleaned = 6.9687e-05 Jy ! Component: 550 - total flux cleaned = 8.22024e-05 Jy ! Component: 600 - total flux cleaned = 0.000118569 Jy ! Component: 650 - total flux cleaned = 0.000130347 Jy ! Component: 700 - total flux cleaned = 0.000153659 Jy ! Component: 750 - total flux cleaned = 0.000176682 Jy ! Component: 800 - total flux cleaned = 0.000199243 Jy ! Component: 850 - total flux cleaned = 0.000221622 Jy ! Component: 900 - total flux cleaned = 0.000276271 Jy ! Component: 950 - total flux cleaned = 0.00027607 Jy ! Component: 1000 - total flux cleaned = 0.000286786 Jy ! Component: 1050 - total flux cleaned = 0.000359856 Jy ! Component: 1100 - total flux cleaned = 0.000370166 Jy ! Component: 1150 - total flux cleaned = 0.000410738 Jy ! Component: 1200 - total flux cleaned = 0.000410653 Jy ! Component: 1250 - total flux cleaned = 0.000410746 Jy ! Component: 1300 - total flux cleaned = 0.000459206 Jy ! Component: 1350 - total flux cleaned = 0.000449687 Jy ! Component: 1400 - total flux cleaned = 0.000459303 Jy ! Component: 1450 - total flux cleaned = 0.000487327 Jy ! Component: 1500 - total flux cleaned = 0.000515005 Jy ! Component: 1550 - total flux cleaned = 0.000505837 Jy ! Component: 1600 - total flux cleaned = 0.000523632 Jy ! Component: 1650 - total flux cleaned = 0.000505665 Jy ! Component: 1700 - total flux cleaned = 0.000531777 Jy ! Component: 1750 - total flux cleaned = 0.000523118 Jy ! Component: 1800 - total flux cleaned = 0.000514635 Jy ! Component: 1850 - total flux cleaned = 0.000565524 Jy ! Component: 1900 - total flux cleaned = 0.000532024 Jy ! Component: 1950 - total flux cleaned = 0.000557048 Jy ! Component: 2000 - total flux cleaned = 0.000581689 Jy ! Total flux subtracted in 2048 components = 0.000606008 Jy ! Clean residual min=-0.000422 max=0.000426 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0451901 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 188 components and 0.0451901 Jy ![Exited script file: muppet] wmap "J0914-2038_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8458 x 2.094 at -7.137 degrees (North through East) ! Clean map min=-0.00069631 max=0.042876 Jy/beam ! Writing clean map to FITS file: J0914-2038_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0428756 invert ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11217 1.11217 2.22435 4.44869 8.89739 17.7948 35.5895 71.1791 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8458 x 2.094 at -7.137 degrees (North through East) ! Clean map min=-0.00069631 max=0.042876 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 J0914-2038_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:44:41 2019