! Started logfile: J1908+2222_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:38 2019 obs J1908+2222_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1908+2222_X_2017_06_10_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968056 visibilities/baseline/integration-bin. ! Found source: J1908+2222 ! ! 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 58548 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 J1908+2222_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 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=0.898889Jy sigma=0.008553 ! Fit after self-cal, rms=0.885448Jy sigma=0.008430 ! 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7284 mas, bmaj=1.55 mas, bpa=-3.765 degrees ! Estimated noise=614.948 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 = 0.0896894 Jy ! Component: 100 - total flux cleaned = 0.10935 Jy ! Total flux subtracted in 100 components = 0.10935 Jy ! Clean residual min=-0.002574 max=0.006034 Jy/beam ! Clean residual mean=-0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.10935 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.10935 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=0.073392Jy sigma=0.000669 ! Fit after self-cal, rms=0.073384Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648704 Jy ! Component: 100 - total flux cleaned = 0.0099346 Jy ! Total flux subtracted in 100 components = 0.0099346 Jy ! Clean residual min=-0.002136 max=0.002309 Jy/beam ! Clean residual mean=0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.119285 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.119285 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=0.072713Jy sigma=0.000662 ! Fit after self-cal, rms=0.072704Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9064 mas, bmaj=1.83 mas, bpa=-2.791 degrees ! Estimated noise=309.45 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 = 0.00279061 Jy ! Component: 100 - total flux cleaned = 0.00413735 Jy ! Component: 150 - total flux cleaned = 0.00489142 Jy ! Component: 200 - total flux cleaned = 0.00533909 Jy ! Total flux subtracted in 200 components = 0.00533909 Jy ! Clean residual min=-0.001127 max=0.001221 Jy/beam ! Clean residual mean=0.000006 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.124624 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.124624 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=0.072615Jy sigma=0.000661 ! Fit after self-cal, rms=0.072618Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.97 HN 1.05 KP 1.03 ! LA 0.97 MK 1.02 NL 0.95 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.01 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.01 ! LA 0.98 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 0.99 ! LA 0.99 MK 1.02 NL 0.96 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00 NL 0.94 OV 0.98 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 1.02 ! LA 1.01 MK 0.99 NL 0.95 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.02 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00 KP 1.03 ! LA 1.00 MK 1.00 NL 0.95 OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 1.02 ! LA 1.00 MK 1.02 NL 0.98 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.01 ! LA 1.04 MK 1.03 NL 0.95 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.97 ! LA 1.01 MK 0.99 NL 0.97 OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.072618Jy sigma=0.000661 ! Fit after self-cal, rms=0.072760Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9103 mas, bmaj=1.836 mas, bpa=-3.089 degrees ! Estimated noise=309.602 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 = -6.22792e-05 Jy ! Component: 100 - total flux cleaned = -0.000156509 Jy ! Component: 150 - total flux cleaned = -0.000156152 Jy ! Component: 200 - total flux cleaned = -0.000165303 Jy ! Total flux subtracted in 200 components = -0.000165303 Jy ! Clean residual min=-0.000890 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.124459 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.124459 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=0.072754Jy sigma=0.000659 ! Fit after self-cal, rms=0.072767Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.072767Jy sigma=0.000659 ! Fit after self-cal, rms=0.072842Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.91 mas, bmaj=1.834 mas, bpa=-3.094 degrees ! Estimated noise=309.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194787 Jy ! Component: 100 - total flux cleaned = 0.000152416 Jy ! Component: 150 - total flux cleaned = 0.000175494 Jy ! Component: 200 - total flux cleaned = 0.00018829 Jy ! Total flux subtracted in 200 components = 0.00018829 Jy ! Clean residual min=-0.000826 max=0.000724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.124647 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.124647 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=0.072839Jy sigma=0.000658 ! Fit after self-cal, rms=0.072846Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 6.18215e-05 Jy ! Component: 100 - total flux cleaned = 4.47448e-05 Jy ! Component: 150 - total flux cleaned = 4.46605e-05 Jy ! Component: 200 - total flux cleaned = 4.86333e-05 Jy ! Total flux subtracted in 200 components = 4.86333e-05 Jy ! Clean residual min=-0.000824 max=0.000674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.124696 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.124696 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=0.072845Jy sigma=0.000658 ! Fit after self-cal, rms=0.072845Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.072845Jy sigma=0.000658 ! Fit after self-cal, rms=0.072884Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9101 mas, bmaj=1.833 mas, bpa=-3.19 degrees ! Estimated noise=309.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80889e-05 Jy ! Component: 100 - total flux cleaned = 5.60793e-05 Jy ! Component: 150 - total flux cleaned = 5.63118e-05 Jy ! Component: 200 - total flux cleaned = 6.12558e-05 Jy ! Total flux subtracted in 200 components = 6.12558e-05 Jy ! Clean residual min=-0.000819 max=0.000669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.124757 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.124757 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=0.072883Jy sigma=0.000658 ! Fit after self-cal, rms=0.072884Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 3.42319e-05 Jy ! Component: 100 - total flux cleaned = 2.18776e-05 Jy ! Component: 150 - total flux cleaned = 2.20027e-05 Jy ! Component: 200 - total flux cleaned = 2.19674e-05 Jy ! Total flux subtracted in 200 components = 2.19674e-05 Jy ! Clean residual min=-0.000818 max=0.000670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.124779 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.124779 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=0.072883Jy sigma=0.000658 ! Fit after self-cal, rms=0.072883Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.072883Jy sigma=0.000658 ! Fit after self-cal, rms=0.072901Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.083 mas, bmaj=2.788 mas, bpa=-3.845 degrees ! Estimated noise=390.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230359 Jy ! Component: 100 - total flux cleaned = 0.000238373 Jy ! Component: 150 - total flux cleaned = 0.000252862 Jy ! Component: 200 - total flux cleaned = 0.000265254 Jy ! Total flux subtracted in 200 components = 0.000265254 Jy ! Clean residual min=-0.000746 max=0.000661 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.125044 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.125044 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=0.072901Jy sigma=0.000658 ! Fit after self-cal, rms=0.072901Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.54791e-05 Jy ! Component: 100 - total flux cleaned = 5.53222e-05 Jy ! Component: 150 - total flux cleaned = 5.30689e-05 Jy ! Component: 200 - total flux cleaned = 5.31368e-05 Jy ! Total flux subtracted in 200 components = 5.31368e-05 Jy ! Clean residual min=-0.000745 max=0.000658 Jy/beam ! Clean residual mean=-0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.125097 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.125097 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=0.072902Jy sigma=0.000658 ! Fit after self-cal, rms=0.072902Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9102 mas, bmaj=1.833 mas, bpa=-3.27 degrees ! Estimated noise=309.674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 1.833 at -3.27 degrees (North through East) ! Clean map min=-0.00071473 max=0.11681 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.731 mas, bmaj=1.555 mas, bpa=-4.27 degrees ! Estimated noise=617.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0898777 Jy ! Component: 100 - total flux cleaned = 0.109931 Jy ! Component: 150 - total flux cleaned = 0.116385 Jy ! Component: 200 - total flux cleaned = 0.119733 Jy ! Total flux subtracted in 200 components = 0.119733 Jy ! Clean residual min=-0.001963 max=0.001714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.119733 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.119733 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9102 mas, bmaj=1.833 mas, bpa=-3.27 degrees ! Estimated noise=309.674 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 = 0.00263395 Jy ! Component: 100 - total flux cleaned = 0.0037578 Jy ! Component: 150 - total flux cleaned = 0.00435095 Jy ! Component: 200 - total flux cleaned = 0.00469312 Jy ! Total flux subtracted in 200 components = 0.00469312 Jy ! Clean residual min=-0.000841 max=0.000676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.124426 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.124426 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.083 mas, bmaj=2.788 mas, bpa=-3.845 degrees ! Estimated noise=390.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357499 Jy ! Component: 100 - total flux cleaned = 0.000487237 Jy ! Component: 150 - total flux cleaned = 0.000501478 Jy ! Component: 200 - total flux cleaned = 0.000517794 Jy ! Total flux subtracted in 200 components = 0.000517794 Jy ! Clean residual min=-0.000745 max=0.000656 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.124944 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 = 1.22315e-05 Jy ! Component: 100 - total flux cleaned = 2.37536e-05 Jy ! Component: 150 - total flux cleaned = 3.70684e-05 Jy ! Component: 200 - total flux cleaned = 4.70957e-05 Jy ! Total flux subtracted in 200 components = 4.70957e-05 Jy ! Clean residual min=-0.000746 max=0.000657 Jy/beam ! Clean residual mean=-0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.124991 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.124991 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9102 mas, bmaj=1.833 mas, bpa=-3.27 degrees ! Estimated noise=309.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.53222e-05 Jy ! Component: 100 - total flux cleaned = -0.000102491 Jy ! Component: 150 - total flux cleaned = -0.00010855 Jy ! Component: 200 - total flux cleaned = -0.000114138 Jy ! Total flux subtracted in 200 components = -0.000114138 Jy ! Clean residual min=-0.000822 max=0.000697 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.124877 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.124877 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=0.072903Jy sigma=0.000658 ! Fit after self-cal, rms=0.072902Jy sigma=0.000658 wmodel J1908+2222_X_2017_06_10_pus_map.mod ! Writing 43 model components to file: J1908+2222_X_2017_06_10_pus_map.mod wobs J1908+2222_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1908+2222_X_2017_06_10_pus_uvs.fits wwins J1908+2222_X_2017_06_10_pus_map.win ! wwins: Wrote 1 windows to J1908+2222_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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257697 Jy ! Component: 100 - total flux cleaned = -0.00046231 Jy ! Component: 150 - total flux cleaned = -0.000609329 Jy ! Component: 200 - total flux cleaned = -0.000704507 Jy ! Component: 250 - total flux cleaned = -0.000842831 Jy ! Component: 300 - total flux cleaned = -0.000988128 Jy ! Component: 350 - total flux cleaned = -0.00109713 Jy ! Component: 400 - total flux cleaned = -0.00116129 Jy ! Component: 450 - total flux cleaned = -0.00126586 Jy ! Component: 500 - total flux cleaned = -0.00132712 Jy ! Component: 550 - total flux cleaned = -0.00140716 Jy ! Component: 600 - total flux cleaned = -0.00145609 Jy ! Component: 650 - total flux cleaned = -0.00150435 Jy ! Component: 700 - total flux cleaned = -0.00157111 Jy ! Component: 750 - total flux cleaned = -0.00163658 Jy ! Component: 800 - total flux cleaned = -0.00167347 Jy ! Component: 850 - total flux cleaned = -0.00171891 Jy ! Component: 900 - total flux cleaned = -0.00180816 Jy ! Component: 950 - total flux cleaned = -0.00186956 Jy ! Component: 1000 - total flux cleaned = -0.0018868 Jy ! Component: 1050 - total flux cleaned = -0.00191236 Jy ! Component: 1100 - total flux cleaned = -0.00195452 Jy ! Component: 1150 - total flux cleaned = -0.00197131 Jy ! Component: 1200 - total flux cleaned = -0.00203736 Jy ! Component: 1250 - total flux cleaned = -0.00204561 Jy ! Component: 1300 - total flux cleaned = -0.00206997 Jy ! Component: 1350 - total flux cleaned = -0.00211783 Jy ! Component: 1400 - total flux cleaned = -0.00213356 Jy ! Component: 1450 - total flux cleaned = -0.00212563 Jy ! Component: 1500 - total flux cleaned = -0.0021411 Jy ! Component: 1550 - total flux cleaned = -0.00215644 Jy ! Component: 1600 - total flux cleaned = -0.00216409 Jy ! Component: 1650 - total flux cleaned = -0.00220182 Jy ! Component: 1700 - total flux cleaned = -0.00219426 Jy ! Component: 1750 - total flux cleaned = -0.00219429 Jy ! Component: 1800 - total flux cleaned = -0.00220169 Jy ! Component: 1850 - total flux cleaned = -0.00220167 Jy ! Component: 1900 - total flux cleaned = -0.0022305 Jy ! Component: 1950 - total flux cleaned = -0.00219462 Jy ! Component: 2000 - total flux cleaned = -0.00220882 Jy ! Total flux subtracted in 2048 components = -0.00219482 Jy ! Clean residual min=-0.000398 max=0.000353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.122682 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 204 components and 0.122682 Jy ![Exited script file: muppet] wmap "J1908+2222_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 1.833 at -3.27 degrees (North through East) ! Clean map min=-0.00065287 max=0.11684 Jy/beam ! Writing clean map to FITS file: J1908+2222_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 0.116837 invert ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.347258 0.347258 0.694516 1.38903 2.77806 5.55613 11.1123 22.2245 44.449 88.898 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 1.833 at -3.27 degrees (North through East) ! Clean map min=-0.00065287 max=0.11684 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 J1908+2222_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:41 2019