! Started logfile: J1542+6129_X_2017_08_05_pus_uvs.log on Thu May 9 18:55:08 2019 obs J1542+6129_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1542+6129_X_2017_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967552 visibilities/baseline/integration-bin. ! Found source: J1542+6129 ! ! 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 575 lines of history. ! ! Reading 59040 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 J1542+6129_X_2017_08_05_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.858786Jy sigma=0.006995 ! Fit after self-cal, rms=0.836471Jy sigma=0.006830 ! 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8759 mas, bmaj=0.9329 mas, bpa=29.11 degrees ! Estimated noise=805.909 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 = 0.126614 Jy ! Component: 100 - total flux cleaned = 0.15509 Jy ! Total flux subtracted in 100 components = 0.15509 Jy ! Clean residual min=-0.004970 max=0.010200 Jy/beam ! Clean residual mean=-0.000021 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.15509 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.15509 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=0.090278Jy sigma=0.000688 ! Fit after self-cal, rms=0.090269Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106886 Jy ! Component: 100 - total flux cleaned = 0.0160053 Jy ! Total flux subtracted in 100 components = 0.0160053 Jy ! Clean residual min=-0.004567 max=0.005241 Jy/beam ! Clean residual mean=-0.000013 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.171095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.171095 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=0.088616Jy sigma=0.000675 ! Fit after self-cal, rms=0.088613Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.081 mas, bmaj=1.169 mas, bpa=48.23 degrees ! Estimated noise=361.964 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 = 0.00476454 Jy ! Component: 100 - total flux cleaned = 0.00723324 Jy ! Component: 150 - total flux cleaned = 0.00866026 Jy ! Component: 200 - total flux cleaned = 0.00948634 Jy ! Total flux subtracted in 200 components = 0.00948634 Jy ! Clean residual min=-0.004034 max=0.005182 Jy/beam ! Clean residual mean=-0.000021 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.180582 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.180582 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=0.088307Jy sigma=0.000673 ! Fit after self-cal, rms=0.088308Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.00 FD 1.07 HN 0.99 KP 1.10 ! LA 0.96 MK 0.96 NL 0.87 OV 1.09 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.01 KP 1.00 ! LA 0.98 MK 0.95 NL 0.87 OV 1.08 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.02 KP 0.97 ! LA 0.98 MK 0.97 NL 0.88 OV 1.08 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.90 ! LA 0.98 MK 0.97 NL 0.87 OV 1.08 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 KP 0.85 ! LA 0.97 MK 1.05 NL 0.91 OV 1.09 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.98 KP 0.83 ! LA 0.96 MK 1.00 NL 0.90 OV 1.09 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.05 KP 0.82 ! LA 0.99 MK 0.97 NL 0.89 OV 1.14 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.07 KP 0.83 ! LA 0.97 MK 0.98 NL 0.89 OV 1.13 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 0.86 ! LA 1.00 MK 0.99 NL 0.86 OV 1.14 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.05 KP 0.88 ! LA 1.04 MK 1.01 NL 0.89 OV 1.13 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.10 KP 0.93 ! LA 0.99 MK 0.94 NL 0.89 OV 1.08 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.08 KP 0.99 ! LA 0.99 MK 0.95 NL 0.92 OV 1.07 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.088308Jy sigma=0.000673 ! Fit after self-cal, rms=0.086290Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.09 mas, bmaj=1.169 mas, bpa=49.34 degrees ! Estimated noise=361.435 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 (3.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338194 Jy ! Component: 100 - total flux cleaned = 0.00530696 Jy ! Component: 150 - total flux cleaned = 0.00620268 Jy ! Component: 200 - total flux cleaned = 0.00684068 Jy ! Total flux subtracted in 200 components = 0.00684068 Jy ! Clean residual min=-0.002242 max=0.002352 Jy/beam ! Clean residual mean=-0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.187422 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.187422 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=0.086131Jy sigma=0.000658 ! Fit after self-cal, rms=0.086116Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.086116Jy sigma=0.000658 ! Fit after self-cal, rms=0.086923Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.086 mas, bmaj=1.168 mas, bpa=47.68 degrees ! Estimated noise=361.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502746 Jy ! Component: 100 - total flux cleaned = 0.000750474 Jy ! Component: 150 - total flux cleaned = 0.000973758 Jy ! Component: 200 - total flux cleaned = 0.0011115 Jy ! Total flux subtracted in 200 components = 0.0011115 Jy ! Clean residual min=-0.001028 max=0.001155 Jy/beam ! Clean residual mean=-0.000009 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.188534 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.188534 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=0.086898Jy sigma=0.000652 ! Fit after self-cal, rms=0.086942Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (9.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117436 Jy ! Component: 100 - total flux cleaned = 0.0018786 Jy ! Component: 150 - total flux cleaned = 0.00232771 Jy ! Component: 200 - total flux cleaned = 0.00259291 Jy ! Total flux subtracted in 200 components = 0.00259291 Jy ! Clean residual min=-0.000975 max=0.000874 Jy/beam ! Clean residual mean=-0.000006 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.191127 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.191127 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=0.086923Jy sigma=0.000652 ! Fit after self-cal, rms=0.086921Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.086921Jy sigma=0.000652 ! Fit after self-cal, rms=0.086938Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.087 mas, bmaj=1.169 mas, bpa=48.02 degrees ! Estimated noise=360.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02933e-05 Jy ! Component: 100 - total flux cleaned = 0.000108935 Jy ! Component: 150 - total flux cleaned = 0.000257374 Jy ! Component: 200 - total flux cleaned = 0.000390783 Jy ! Total flux subtracted in 200 components = 0.000390783 Jy ! Clean residual min=-0.000924 max=0.000836 Jy/beam ! Clean residual mean=-0.000005 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.191517 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.191517 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=0.086931Jy sigma=0.000652 ! Fit after self-cal, rms=0.086933Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000150288 Jy ! Component: 100 - total flux cleaned = 0.000283361 Jy ! Component: 150 - total flux cleaned = 0.000368246 Jy ! Component: 200 - total flux cleaned = 0.000424524 Jy ! Total flux subtracted in 200 components = 0.000424524 Jy ! Clean residual min=-0.000900 max=0.000829 Jy/beam ! Clean residual mean=-0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.191942 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.191942 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=0.086930Jy sigma=0.000652 ! Fit after self-cal, rms=0.086930Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.086930Jy sigma=0.000652 ! Fit after self-cal, rms=0.086951Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.24 mas, bmaj=2.599 mas, bpa=69.2 degrees ! Estimated noise=461.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578307 Jy ! Component: 100 - total flux cleaned = 0.00078431 Jy ! Component: 150 - total flux cleaned = 0.000920465 Jy ! Component: 200 - total flux cleaned = 0.00100269 Jy ! Total flux subtracted in 200 components = 0.00100269 Jy ! Clean residual min=-0.000927 max=0.001006 Jy/beam ! Clean residual mean=-0.000008 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.192945 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.192945 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=0.086950Jy sigma=0.000652 ! Fit after self-cal, rms=0.086951Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000199798 Jy ! Component: 100 - total flux cleaned = 0.000236301 Jy ! Component: 150 - total flux cleaned = 0.000262099 Jy ! Component: 200 - total flux cleaned = 0.000278065 Jy ! Total flux subtracted in 200 components = 0.000278065 Jy ! Clean residual min=-0.000961 max=0.000987 Jy/beam ! Clean residual mean=-0.000008 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.193223 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.193223 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=0.086950Jy sigma=0.000652 ! Fit after self-cal, rms=0.086950Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.087 mas, bmaj=1.17 mas, bpa=48.06 degrees ! Estimated noise=360.734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 1.17 at 48.06 degrees (North through East) ! Clean map min=-0.00086552 max=0.16516 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8784 mas, bmaj=0.9318 mas, bpa=24.96 degrees ! Estimated noise=805.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126479 Jy ! Component: 100 - total flux cleaned = 0.154866 Jy ! Component: 150 - total flux cleaned = 0.16551 Jy ! Component: 200 - total flux cleaned = 0.17053 Jy ! Total flux subtracted in 200 components = 0.17053 Jy ! Clean residual min=-0.002566 max=0.002674 Jy/beam ! Clean residual mean=-0.000013 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.17053 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.17053 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.087 mas, bmaj=1.17 mas, bpa=48.06 degrees ! Estimated noise=360.734 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 = 0.00492724 Jy ! Component: 100 - total flux cleaned = 0.00823337 Jy ! Component: 150 - total flux cleaned = 0.0106731 Jy ! Component: 200 - total flux cleaned = 0.0125115 Jy ! Total flux subtracted in 200 components = 0.0125115 Jy ! Clean residual min=-0.001048 max=0.001372 Jy/beam ! Clean residual mean=-0.000016 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.183041 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.183041 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152599 Jy ! Component: 100 - total flux cleaned = 0.00274989 Jy ! Component: 150 - total flux cleaned = 0.00378246 Jy ! Component: 200 - total flux cleaned = 0.00466334 Jy ! Total flux subtracted in 200 components = 0.00466334 Jy ! Clean residual min=-0.000966 max=0.000821 Jy/beam ! Clean residual mean=-0.000010 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.187705 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.187705 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.24 mas, bmaj=2.599 mas, bpa=69.2 degrees ! Estimated noise=461.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013862 Jy ! Component: 100 - total flux cleaned = 0.00235 Jy ! Component: 150 - total flux cleaned = 0.0030746 Jy ! Component: 200 - total flux cleaned = 0.00363909 Jy ! Total flux subtracted in 200 components = 0.00363909 Jy ! Clean residual min=-0.000940 max=0.000995 Jy/beam ! Clean residual mean=-0.000013 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.191344 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450837 Jy ! Component: 100 - total flux cleaned = 0.000814283 Jy ! Component: 150 - total flux cleaned = 0.00110938 Jy ! Component: 200 - total flux cleaned = 0.00134075 Jy ! Total flux subtracted in 200 components = 0.00134075 Jy ! Clean residual min=-0.000954 max=0.000988 Jy/beam ! Clean residual mean=-0.000009 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.192685 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 131 components and 0.192685 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.087 mas, bmaj=1.17 mas, bpa=48.06 degrees ! Estimated noise=360.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.51326e-06 Jy ! Component: 100 - total flux cleaned = 0.000125229 Jy ! Component: 150 - total flux cleaned = 0.000223676 Jy ! Component: 200 - total flux cleaned = 0.000244784 Jy ! Total flux subtracted in 200 components = 0.000244784 Jy ! Clean residual min=-0.000970 max=0.000807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.19293 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.19293 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=0.086944Jy sigma=0.000652 ! Fit after self-cal, rms=0.086941Jy sigma=0.000652 wmodel J1542+6129_X_2017_08_05_pus_map.mod ! Writing 145 model components to file: J1542+6129_X_2017_08_05_pus_map.mod wobs J1542+6129_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1542+6129_X_2017_08_05_pus_uvs.fits wwins J1542+6129_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J1542+6129_X_2017_08_05_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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329594 Jy ! Component: 100 - total flux cleaned = -0.000417009 Jy ! Component: 150 - total flux cleaned = -0.00045791 Jy ! Component: 200 - total flux cleaned = -0.000458372 Jy ! Component: 250 - total flux cleaned = -0.000433614 Jy ! Component: 300 - total flux cleaned = -0.000409374 Jy ! Component: 350 - total flux cleaned = -0.000409116 Jy ! Component: 400 - total flux cleaned = -0.000397644 Jy ! Component: 450 - total flux cleaned = -0.000408598 Jy ! Component: 500 - total flux cleaned = -0.000397728 Jy ! Component: 550 - total flux cleaned = -0.000387196 Jy ! Component: 600 - total flux cleaned = -0.000418555 Jy ! Component: 650 - total flux cleaned = -0.000418382 Jy ! Component: 700 - total flux cleaned = -0.000418223 Jy ! Component: 750 - total flux cleaned = -0.000438203 Jy ! Component: 800 - total flux cleaned = -0.000448027 Jy ! Component: 850 - total flux cleaned = -0.000476984 Jy ! Component: 900 - total flux cleaned = -0.000514933 Jy ! Component: 950 - total flux cleaned = -0.000495969 Jy ! Component: 1000 - total flux cleaned = -0.000524056 Jy ! Component: 1050 - total flux cleaned = -0.000561081 Jy ! Component: 1100 - total flux cleaned = -0.000570084 Jy ! Component: 1150 - total flux cleaned = -0.000578968 Jy ! Component: 1200 - total flux cleaned = -0.000578878 Jy ! Component: 1250 - total flux cleaned = -0.000587755 Jy ! Component: 1300 - total flux cleaned = -0.000596575 Jy ! Component: 1350 - total flux cleaned = -0.00061399 Jy ! Component: 1400 - total flux cleaned = -0.00065685 Jy ! Component: 1450 - total flux cleaned = -0.000648381 Jy ! Component: 1500 - total flux cleaned = -0.000698896 Jy ! Component: 1550 - total flux cleaned = -0.000690638 Jy ! Component: 1600 - total flux cleaned = -0.000731895 Jy ! Component: 1650 - total flux cleaned = -0.000740191 Jy ! Component: 1700 - total flux cleaned = -0.000780642 Jy ! Component: 1750 - total flux cleaned = -0.000788697 Jy ! Component: 1800 - total flux cleaned = -0.000828468 Jy ! Component: 1850 - total flux cleaned = -0.000844216 Jy ! Component: 1900 - total flux cleaned = -0.000852032 Jy ! Component: 1950 - total flux cleaned = -0.0008676 Jy ! Component: 2000 - total flux cleaned = -0.000921508 Jy ! Total flux subtracted in 2048 components = -0.000929141 Jy ! Clean residual min=-0.000393 max=0.000471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.192 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 310 components and 0.192 Jy ![Exited script file: muppet] wmap "J1542+6129_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 1.17 at 48.06 degrees (North through East) ! Clean map min=-0.00074666 max=0.16498 Jy/beam ! Writing clean map to FITS file: J1542+6129_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.164985 invert ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258934 0.258934 0.517868 1.03574 2.07147 4.14295 8.28589 16.5718 33.1436 66.2871 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.164 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 1.17 at 48.06 degrees (North through East) ! Clean map min=-0.00074666 max=0.16498 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 J1542+6129_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:55:12 2019