! Started logfile: J2142-2303_X_2017_06_10_pus_uvs.log on Mon May 6 12:53:03 2019 obs J2142-2303_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J2142-2303_X_2017_06_10_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J2142-2303 ! ! 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 39672 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 J2142-2303_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930267Jy sigma=0.007876 ! Fit after self-cal, rms=0.909412Jy sigma=0.007702 ! 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6379 mas, bmaj=1.721 mas, bpa=-3.927 degrees ! Estimated noise=784.666 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 = 0.0702104 Jy ! Component: 100 - total flux cleaned = 0.0889907 Jy ! Total flux subtracted in 100 components = 0.0889907 Jy ! Clean residual min=-0.003182 max=0.007614 Jy/beam ! Clean residual mean=-0.000044 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0889907 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0889907 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=0.085083Jy sigma=0.000678 ! Fit after self-cal, rms=0.085048Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797683 Jy ! Component: 100 - total flux cleaned = 0.0117292 Jy ! Total flux subtracted in 100 components = 0.0117292 Jy ! Clean residual min=-0.002777 max=0.004365 Jy/beam ! Clean residual mean=-0.000021 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.10072 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.10072 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=0.084065Jy sigma=0.000667 ! Fit after self-cal, rms=0.084064Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8033 mas, bmaj=2.029 mas, bpa=-2.611 degrees ! Estimated noise=429.357 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568058 Jy ! Component: 100 - total flux cleaned = 0.00876035 Jy ! Component: 150 - total flux cleaned = 0.0106812 Jy ! Component: 200 - total flux cleaned = 0.01194 Jy ! Total flux subtracted in 200 components = 0.01194 Jy ! Clean residual min=-0.001762 max=0.001966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.11266 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.11266 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=0.083687Jy sigma=0.000664 ! Fit after self-cal, rms=0.083669Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.99 FD 1.00 HN 1.26 KP 1.01 ! LA 0.99 MK 0.93 NL 0.98 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.07 KP 1.05 ! LA 0.99 MK 0.98 NL 1.00 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.17 KP 0.99 ! LA 0.98 MK 1.00 NL 1.01 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.12 KP 0.97 ! LA 1.01 MK 1.03 NL 0.96 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.11 KP 1.01 ! LA 1.01 MK 1.03 NL 1.01 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.09 KP 1.02 ! LA 0.98 MK 1.11 NL 0.98 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.97 ! LA 0.94 MK 0.99 NL 0.98 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.35 KP 0.96 ! LA 0.98 MK 0.91 NL 0.94 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.17 KP 1.03 ! LA 0.95 MK 0.87 NL 0.95 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.04 KP 1.00 ! LA 1.04 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 0.99 ! LA 1.05 MK 1.15 NL 1.00 OV 0.96 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.00* KP 1.00 ! LA 0.99 MK 0.98 NL 0.97 OV 0.94 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.083669Jy sigma=0.000664 ! Fit after self-cal, rms=0.085932Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8064 mas, bmaj=2.025 mas, bpa=-2.521 degrees ! Estimated noise=427.419 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 = 0.000780363 Jy ! Component: 100 - total flux cleaned = 0.000901798 Jy ! Component: 150 - total flux cleaned = 0.000926904 Jy ! Component: 200 - total flux cleaned = 0.000926403 Jy ! Total flux subtracted in 200 components = 0.000926403 Jy ! Clean residual min=-0.001520 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.113586 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.113586 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=0.085905Jy sigma=0.000662 ! Fit after self-cal, rms=0.085966Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.085966Jy sigma=0.000662 ! Fit after self-cal, rms=0.087311Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8061 mas, bmaj=2.023 mas, bpa=-2.594 degrees ! Estimated noise=428.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600617 Jy ! Component: 100 - total flux cleaned = 0.000772603 Jy ! Component: 150 - total flux cleaned = 0.000808403 Jy ! Component: 200 - total flux cleaned = 0.00083887 Jy ! Total flux subtracted in 200 components = 0.00083887 Jy ! Clean residual min=-0.001389 max=0.001120 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.114425 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.114425 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=0.087305Jy sigma=0.000660 ! Fit after self-cal, rms=0.087325Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 7.05137e-05 Jy ! Component: 100 - total flux cleaned = 0.000103888 Jy ! Component: 150 - total flux cleaned = 0.000122129 Jy ! Component: 200 - total flux cleaned = 0.000122175 Jy ! Total flux subtracted in 200 components = 0.000122175 Jy ! Clean residual min=-0.001385 max=0.001114 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.114547 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.114547 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=0.087323Jy sigma=0.000660 ! Fit after self-cal, rms=0.087322Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.087322Jy sigma=0.000660 ! Fit after self-cal, rms=0.088067Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.805 mas, bmaj=2.02 mas, bpa=-2.652 degrees ! Estimated noise=427.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403608 Jy ! Component: 100 - total flux cleaned = 0.000416082 Jy ! Component: 150 - total flux cleaned = 0.000416593 Jy ! Component: 200 - total flux cleaned = 0.000416743 Jy ! Total flux subtracted in 200 components = 0.000416743 Jy ! Clean residual min=-0.001357 max=0.001112 Jy/beam ! Clean residual mean=0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.114964 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.114964 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=0.088064Jy sigma=0.000660 ! Fit after self-cal, rms=0.088073Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 6.49362e-05 Jy ! Component: 100 - total flux cleaned = 6.59e-05 Jy ! Component: 150 - total flux cleaned = 5.85902e-05 Jy ! Component: 200 - total flux cleaned = 4.54923e-05 Jy ! Total flux subtracted in 200 components = 4.54923e-05 Jy ! Clean residual min=-0.001355 max=0.001122 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.11501 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.11501 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=0.088071Jy sigma=0.000660 ! Fit after self-cal, rms=0.088071Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.088071Jy sigma=0.000660 ! Fit after self-cal, rms=0.088146Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.21 mas, bmaj=4.954 mas, bpa=1.282 degrees ! Estimated noise=557.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217249 Jy ! Component: 100 - total flux cleaned = 0.000218356 Jy ! Component: 150 - total flux cleaned = 0.000218673 Jy ! Component: 200 - total flux cleaned = 0.00022925 Jy ! Total flux subtracted in 200 components = 0.00022925 Jy ! Clean residual min=-0.001203 max=0.001176 Jy/beam ! Clean residual mean=0.000008 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.115239 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.115239 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=0.088146Jy sigma=0.000660 ! Fit after self-cal, rms=0.088146Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.72753e-05 Jy ! Component: 100 - total flux cleaned = 2.07272e-05 Jy ! Component: 150 - total flux cleaned = 9.90893e-06 Jy ! Component: 200 - total flux cleaned = 4.9673e-06 Jy ! Total flux subtracted in 200 components = 4.9673e-06 Jy ! Clean residual min=-0.001197 max=0.001176 Jy/beam ! Clean residual mean=0.000007 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.115244 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.115244 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=0.088146Jy sigma=0.000660 ! Fit after self-cal, rms=0.088146Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8045 mas, bmaj=2.018 mas, bpa=-2.677 degrees ! Estimated noise=427.826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 2.018 at -2.677 degrees (North through East) ! Clean map min=-0.0011887 max=0.090928 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6363 mas, bmaj=1.705 mas, bpa=-4.007 degrees ! Estimated noise=783.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698652 Jy ! Component: 100 - total flux cleaned = 0.0894832 Jy ! Component: 150 - total flux cleaned = 0.0976236 Jy ! Component: 200 - total flux cleaned = 0.102183 Jy ! Total flux subtracted in 200 components = 0.102183 Jy ! Clean residual min=-0.002309 max=0.002869 Jy/beam ! Clean residual mean=-0.000017 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.102183 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.102183 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8045 mas, bmaj=2.018 mas, bpa=-2.677 degrees ! Estimated noise=427.826 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 = 0.00470686 Jy ! Component: 100 - total flux cleaned = 0.00750616 Jy ! Component: 150 - total flux cleaned = 0.00931425 Jy ! Component: 200 - total flux cleaned = 0.0105233 Jy ! Total flux subtracted in 200 components = 0.0105233 Jy ! Clean residual min=-0.001398 max=0.001093 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.112707 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.112707 Jy ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.21 mas, bmaj=4.954 mas, bpa=1.282 degrees ! Estimated noise=557.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123099 Jy ! Component: 100 - total flux cleaned = 0.00183117 Jy ! Component: 150 - total flux cleaned = 0.00215959 Jy ! Component: 200 - total flux cleaned = 0.00234731 Jy ! Total flux subtracted in 200 components = 0.00234731 Jy ! Clean residual min=-0.001183 max=0.001185 Jy/beam ! Clean residual mean=0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.115054 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15065e-05 Jy ! Component: 100 - total flux cleaned = 5.09497e-05 Jy ! Component: 150 - total flux cleaned = 5.97418e-05 Jy ! Component: 200 - total flux cleaned = 6.80956e-05 Jy ! Total flux subtracted in 200 components = 6.80956e-05 Jy ! Clean residual min=-0.001183 max=0.001179 Jy/beam ! Clean residual mean=0.000007 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.115122 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.115122 Jy ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8045 mas, bmaj=2.018 mas, bpa=-2.677 degrees ! Estimated noise=427.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020969 Jy ! Component: 100 - total flux cleaned = -0.000222617 Jy ! Component: 150 - total flux cleaned = -0.000211776 Jy ! Component: 200 - total flux cleaned = -0.00020223 Jy ! Total flux subtracted in 200 components = -0.00020223 Jy ! Clean residual min=-0.001340 max=0.001198 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.11492 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.11492 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=0.088150Jy sigma=0.000660 ! Fit after self-cal, rms=0.088148Jy sigma=0.000660 wmodel J2142-2303_X_2017_06_10_pus_map.mod ! Writing 84 model components to file: J2142-2303_X_2017_06_10_pus_map.mod wobs J2142-2303_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J2142-2303_X_2017_06_10_pus_uvs.fits wwins J2142-2303_X_2017_06_10_pus_map.win ! wwins: Wrote 2 windows to J2142-2303_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 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414042 Jy ! Component: 100 - total flux cleaned = -0.000559548 Jy ! Component: 150 - total flux cleaned = -0.00054269 Jy ! Component: 200 - total flux cleaned = -0.000491501 Jy ! Component: 250 - total flux cleaned = -0.00054097 Jy ! Component: 300 - total flux cleaned = -0.000556585 Jy ! Component: 350 - total flux cleaned = -0.000556635 Jy ! Component: 400 - total flux cleaned = -0.000556534 Jy ! Component: 450 - total flux cleaned = -0.00055632 Jy ! Component: 500 - total flux cleaned = -0.000583384 Jy ! Component: 550 - total flux cleaned = -0.000583042 Jy ! Component: 600 - total flux cleaned = -0.000609119 Jy ! Component: 650 - total flux cleaned = -0.000634675 Jy ! Component: 700 - total flux cleaned = -0.000647156 Jy ! Component: 750 - total flux cleaned = -0.000635007 Jy ! Component: 800 - total flux cleaned = -0.000647148 Jy ! Component: 850 - total flux cleaned = -0.000694704 Jy ! Component: 900 - total flux cleaned = -0.0007292 Jy ! Component: 950 - total flux cleaned = -0.000763435 Jy ! Component: 1000 - total flux cleaned = -0.000774699 Jy ! Component: 1050 - total flux cleaned = -0.00081902 Jy ! Component: 1100 - total flux cleaned = -0.000840727 Jy ! Component: 1150 - total flux cleaned = -0.000851438 Jy ! Component: 1200 - total flux cleaned = -0.000883089 Jy ! Component: 1250 - total flux cleaned = -0.000872651 Jy ! Component: 1300 - total flux cleaned = -0.000893222 Jy ! Component: 1350 - total flux cleaned = -0.000903426 Jy ! Component: 1400 - total flux cleaned = -0.000913429 Jy ! Component: 1450 - total flux cleaned = -0.000913429 Jy ! Component: 1500 - total flux cleaned = -0.000923303 Jy ! Component: 1550 - total flux cleaned = -0.000933039 Jy ! Component: 1600 - total flux cleaned = -0.000952256 Jy ! Component: 1650 - total flux cleaned = -0.000980608 Jy ! Component: 1700 - total flux cleaned = -0.000980695 Jy ! Component: 1750 - total flux cleaned = -0.00100839 Jy ! Component: 1800 - total flux cleaned = -0.00104486 Jy ! Component: 1850 - total flux cleaned = -0.00108088 Jy ! Component: 1900 - total flux cleaned = -0.00109861 Jy ! Component: 1950 - total flux cleaned = -0.00113384 Jy ! Component: 2000 - total flux cleaned = -0.00114244 Jy ! Total flux subtracted in 2048 components = -0.00115972 Jy ! Clean residual min=-0.000519 max=0.000445 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.11376 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 217 components and 0.11376 Jy ![Exited script file: muppet] wmap "J2142-2303_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 2.018 at -2.677 degrees (North through East) ! Clean map min=-0.0010726 max=0.090789 Jy/beam ! Writing clean map to FITS file: J2142-2303_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 0.0907895 invert ! Inverting map ! Your choice of large map pixels excluded 0.191% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.536211 0.536211 1.07242 2.14485 4.28969 8.57938 17.1588 34.3175 68.6351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 2.018 at -2.677 degrees (North through East) ! Clean map min=-0.0010726 max=0.090789 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 J2142-2303_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:53:05 2019