! Started logfile: J1539+0430_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:06 2019 obs J1539+0430_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1539+0430_X_2017_03_23_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790629 visibilities/baseline/integration-bin. ! Found source: J1539+0430 ! ! 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 1124 lines of history. ! ! Reading 35436 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 J1539+0430_X_2017_03_23_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 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.924704Jy sigma=0.007047 ! Fit after self-cal, rms=0.906338Jy sigma=0.006975 ! 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 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8364 mas, bmaj=2.095 mas, bpa=-7.904 degrees ! Estimated noise=1030.01 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 = 0.0794891 Jy ! Component: 100 - total flux cleaned = 0.0968279 Jy ! Total flux subtracted in 100 components = 0.0968279 Jy ! Clean residual min=-0.003399 max=0.004892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0968279 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0968279 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=0.109391Jy sigma=0.000644 ! Fit after self-cal, rms=0.109329Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 = 0.00424042 Jy ! Component: 100 - total flux cleaned = 0.00590348 Jy ! Total flux subtracted in 100 components = 0.00590348 Jy ! Clean residual min=-0.003003 max=0.003306 Jy/beam ! Clean residual mean=0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.102731 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.102731 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=0.109256Jy sigma=0.000643 ! Fit after self-cal, rms=0.109279Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.072 mas, bmaj=2.559 mas, bpa=-9.325 degrees ! Estimated noise=530.044 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 = -0.00101428 Jy ! Component: 100 - total flux cleaned = -0.00134987 Jy ! Component: 150 - total flux cleaned = -0.00150954 Jy ! Component: 200 - total flux cleaned = -0.00160912 Jy ! Total flux subtracted in 200 components = -0.00160912 Jy ! Clean residual min=-0.001506 max=0.001710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.101122 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.101122 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=0.109266Jy sigma=0.000643 ! Fit after self-cal, rms=0.109259Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 1.05 FD 1.01 HN 0.97 KP 1.02 ! LA 0.95 MK 1.00 NL 0.96 OV 1.01 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.05 ! LA 1.01 MK 0.98 NL 0.98 OV 0.99 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.95 KP 1.02 ! LA 1.01 MK 1.02 NL 0.97 OV 1.01 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.04 ! LA 1.00 MK 0.95 NL 0.97 OV 1.03 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 1.02 ! LA 1.02 MK 0.99 NL 0.95 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.07 ! LA 1.00 MK 1.03 NL 0.96 OV 0.97 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.03 ! LA 1.02 MK 0.98 NL 0.96 OV 1.01 ! PT 1.09 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.99 KP 1.00 ! LA 0.98 MK 1.17 NL 0.97 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.04 ! LA 1.02 MK 0.92 NL 0.99 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.99 KP 1.06 ! LA 1.01 MK 0.95 NL 0.96 OV 0.95 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 0.99 ! LA 1.04 MK 1.02 NL 0.92 OV 0.97 ! PT 1.07 SC 1.16 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.14 KP 0.97 ! LA 0.98 MK 1.39 NL 1.01 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.109259Jy sigma=0.000643 ! Fit after self-cal, rms=0.111511Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.077 mas, bmaj=2.565 mas, bpa=-9.393 degrees ! Estimated noise=530.679 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 = -4.33716e-05 Jy ! Component: 100 - total flux cleaned = -3.44051e-05 Jy ! Component: 150 - total flux cleaned = -2.55858e-05 Jy ! Component: 200 - total flux cleaned = -1.71947e-05 Jy ! Total flux subtracted in 200 components = -1.71947e-05 Jy ! Clean residual min=-0.001469 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.101105 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.101105 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=0.111509Jy sigma=0.000642 ! Fit after self-cal, rms=0.111576Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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=0.111576Jy sigma=0.000642 ! Fit after self-cal, rms=0.115530Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.079 mas, bmaj=2.565 mas, bpa=-9.264 degrees ! Estimated noise=531.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.39137e-06 Jy ! Component: 100 - total flux cleaned = -3.18264e-05 Jy ! Component: 150 - total flux cleaned = -4.18918e-05 Jy ! Component: 200 - total flux cleaned = -4.18058e-05 Jy ! Total flux subtracted in 200 components = -4.18058e-05 Jy ! Clean residual min=-0.001214 max=0.001256 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.101063 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.101063 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=0.115527Jy sigma=0.000640 ! Fit after self-cal, rms=0.115618Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 = 2.36296e-06 Jy ! Component: 100 - total flux cleaned = -6.88761e-06 Jy ! Component: 150 - total flux cleaned = 1.95981e-06 Jy ! Component: 200 - total flux cleaned = 1.02512e-05 Jy ! Total flux subtracted in 200 components = 1.02512e-05 Jy ! Clean residual min=-0.001190 max=0.001210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.101074 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.101074 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=0.115615Jy sigma=0.000640 ! Fit after self-cal, rms=0.115615Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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=0.115615Jy sigma=0.000640 ! Fit after self-cal, rms=0.116790Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.077 mas, bmaj=2.564 mas, bpa=-9.259 degrees ! Estimated noise=530.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71788e-05 Jy ! Component: 100 - total flux cleaned = 2.72628e-05 Jy ! Component: 150 - total flux cleaned = 2.82084e-06 Jy ! Component: 200 - total flux cleaned = 1.00979e-05 Jy ! Total flux subtracted in 200 components = 1.00979e-05 Jy ! Clean residual min=-0.001184 max=0.001192 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.101084 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.101084 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=0.116787Jy sigma=0.000640 ! Fit after self-cal, rms=0.116801Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 = 1.11508e-05 Jy ! Component: 100 - total flux cleaned = 1.88195e-05 Jy ! Component: 150 - total flux cleaned = 2.59291e-05 Jy ! Component: 200 - total flux cleaned = 3.28125e-05 Jy ! Total flux subtracted in 200 components = 3.28125e-05 Jy ! Clean residual min=-0.001188 max=0.001196 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.101116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.101116 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=0.116800Jy sigma=0.000640 ! Fit after self-cal, rms=0.116801Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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=0.116801Jy sigma=0.000640 ! Fit after self-cal, rms=0.116713Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=3.507 mas, bpa=-5.373 degrees ! Estimated noise=577.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211054 Jy ! Component: 100 - total flux cleaned = 0.000211053 Jy ! Component: 150 - total flux cleaned = 0.000205243 Jy ! Component: 200 - total flux cleaned = 0.000199578 Jy ! Total flux subtracted in 200 components = 0.000199578 Jy ! Clean residual min=-0.001149 max=0.001041 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.101316 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.101316 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=0.116713Jy sigma=0.000640 ! Fit after self-cal, rms=0.116712Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 = 1.16374e-05 Jy ! Component: 100 - total flux cleaned = 6.39954e-06 Jy ! Component: 150 - total flux cleaned = 6.48715e-06 Jy ! Component: 200 - total flux cleaned = 1.56956e-06 Jy ! Total flux subtracted in 200 components = 1.56956e-06 Jy ! Clean residual min=-0.001129 max=0.001035 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.101318 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.101318 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=0.116712Jy sigma=0.000640 ! Fit after self-cal, rms=0.116712Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.076 mas, bmaj=2.564 mas, bpa=-9.253 degrees ! Estimated noise=530.307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.564 at -9.253 degrees (North through East) ! Clean map min=-0.001043 max=0.10082 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 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8398 mas, bmaj=2.102 mas, bpa=-7.95 degrees ! Estimated noise=1025.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791572 Jy ! Component: 100 - total flux cleaned = 0.0964961 Jy ! Component: 150 - total flux cleaned = 0.100713 Jy ! Component: 200 - total flux cleaned = 0.102202 Jy ! Total flux subtracted in 200 components = 0.102202 Jy ! Clean residual min=-0.002402 max=0.002615 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.102202 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.102202 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.076 mas, bmaj=2.564 mas, bpa=-9.253 degrees ! Estimated noise=530.307 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 = -0.000601646 Jy ! Component: 100 - total flux cleaned = -0.00073458 Jy ! Component: 150 - total flux cleaned = -0.000772234 Jy ! Component: 200 - total flux cleaned = -0.000789059 Jy ! Total flux subtracted in 200 components = -0.000789059 Jy ! Clean residual min=-0.001211 max=0.001258 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.101413 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.101413 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=3.507 mas, bpa=-5.373 degrees ! Estimated noise=577.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.68128e-05 Jy ! Component: 100 - total flux cleaned = -1.65937e-05 Jy ! Component: 150 - total flux cleaned = -2.50922e-05 Jy ! Component: 200 - total flux cleaned = -3.30643e-05 Jy ! Total flux subtracted in 200 components = -3.30643e-05 Jy ! Clean residual min=-0.001140 max=0.001015 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.10138 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 = -1.1657e-07 Jy ! Component: 100 - total flux cleaned = -1.46741e-05 Jy ! Component: 150 - total flux cleaned = -2.1437e-05 Jy ! Component: 200 - total flux cleaned = -2.77122e-05 Jy ! Total flux subtracted in 200 components = -2.77122e-05 Jy ! Clean residual min=-0.001129 max=0.001011 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.101352 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.101352 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 0.0456% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.076 mas, bmaj=2.564 mas, bpa=-9.253 degrees ! Estimated noise=530.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130113 Jy ! Component: 100 - total flux cleaned = -0.000143333 Jy ! Component: 150 - total flux cleaned = -0.000155077 Jy ! Component: 200 - total flux cleaned = -0.000166591 Jy ! Total flux subtracted in 200 components = -0.000166591 Jy ! Clean residual min=-0.001146 max=0.001225 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.101185 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.101185 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=0.116718Jy sigma=0.000640 ! Fit after self-cal, rms=0.116719Jy sigma=0.000640 wmodel J1539+0430_X_2017_03_23_pus_map.mod ! Writing 30 model components to file: J1539+0430_X_2017_03_23_pus_map.mod wobs J1539+0430_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1539+0430_X_2017_03_23_pus_uvs.fits wwins J1539+0430_X_2017_03_23_pus_map.win ! wwins: Wrote 1 windows to J1539+0430_X_2017_03_23_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 0.0456% 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 = 0.000183009 Jy ! Component: 100 - total flux cleaned = 0.000203477 Jy ! Component: 150 - total flux cleaned = 0.000222822 Jy ! Component: 200 - total flux cleaned = 0.000241991 Jy ! Component: 250 - total flux cleaned = 0.000241714 Jy ! Component: 300 - total flux cleaned = 0.000205572 Jy ! Component: 350 - total flux cleaned = 0.000170532 Jy ! Component: 400 - total flux cleaned = 0.000136193 Jy ! Component: 450 - total flux cleaned = 0.000119145 Jy ! Component: 500 - total flux cleaned = 0.000119136 Jy ! Component: 550 - total flux cleaned = 0.000135819 Jy ! Component: 600 - total flux cleaned = 0.000184338 Jy ! Component: 650 - total flux cleaned = 0.000184294 Jy ! Component: 700 - total flux cleaned = 0.000215685 Jy ! Component: 750 - total flux cleaned = 0.000231314 Jy ! Component: 800 - total flux cleaned = 0.000292908 Jy ! Component: 850 - total flux cleaned = 0.000292755 Jy ! Component: 900 - total flux cleaned = 0.000277538 Jy ! Component: 950 - total flux cleaned = 0.000321993 Jy ! Component: 1000 - total flux cleaned = 0.000351176 Jy ! Component: 1050 - total flux cleaned = 0.000365373 Jy ! Component: 1100 - total flux cleaned = 0.000365191 Jy ! Component: 1150 - total flux cleaned = 0.00039337 Jy ! Component: 1200 - total flux cleaned = 0.000434888 Jy ! Component: 1250 - total flux cleaned = 0.000379511 Jy ! Component: 1300 - total flux cleaned = 0.000461097 Jy ! Component: 1350 - total flux cleaned = 0.000461048 Jy ! Component: 1400 - total flux cleaned = 0.000500918 Jy ! Component: 1450 - total flux cleaned = 0.000500916 Jy ! Component: 1500 - total flux cleaned = 0.00055322 Jy ! Component: 1550 - total flux cleaned = 0.000579109 Jy ! Component: 1600 - total flux cleaned = 0.000591985 Jy ! Component: 1650 - total flux cleaned = 0.000604715 Jy ! Component: 1700 - total flux cleaned = 0.000629583 Jy ! Component: 1750 - total flux cleaned = 0.00059219 Jy ! Component: 1800 - total flux cleaned = 0.00060449 Jy ! Component: 1850 - total flux cleaned = 0.000628995 Jy ! Component: 1900 - total flux cleaned = 0.000628958 Jy ! Component: 1950 - total flux cleaned = 0.000616947 Jy ! Component: 2000 - total flux cleaned = 0.000616984 Jy ! Total flux subtracted in 2048 components = 0.000605324 Jy ! Clean residual min=-0.000610 max=0.000657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.101791 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 151 components and 0.101791 Jy ![Exited script file: muppet] wmap "J1539+0430_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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: 1.076 x 2.564 at -9.253 degrees (North through East) ! Clean map min=-0.00088066 max=0.10081 Jy/beam ! Writing clean map to FITS file: J1539+0430_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100811 invert ! Inverting map ! Your choice of large map pixels excluded 0.0456% 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 0.000218011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.648772 0.648772 1.29754 2.59509 5.19018 10.3804 20.7607 41.5214 83.0428 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.564 at -9.253 degrees (North through East) ! Clean map min=-0.00088066 max=0.10081 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 J1539+0430_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:08 2019