! Started logfile: J0214+1722_X_2017_07_16_pus_uvs.log on Thu May 9 14:00:22 2019 obs J0214+1722_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0214+1722_X_2017_07_16_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.663455 visibilities/baseline/integration-bin. ! Found source: J0214+1722 ! ! 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 1200 lines of history. ! ! Reading 61980 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 J0214+1722_X_2017_07_16_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 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 355 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.904715Jy sigma=0.007399 ! Fit after self-cal, rms=0.881651Jy sigma=0.007224 ! 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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6756 mas, bmaj=1.566 mas, bpa=-3.913 degrees ! Estimated noise=671.993 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 = 0.0948353 Jy ! Component: 100 - total flux cleaned = 0.115926 Jy ! Total flux subtracted in 100 components = 0.115926 Jy ! Clean residual min=-0.002673 max=0.007054 Jy/beam ! Clean residual mean=-0.000017 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.115926 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.115926 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=0.082430Jy sigma=0.000643 ! Fit after self-cal, rms=0.082423Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685552 Jy ! Component: 100 - total flux cleaned = 0.00977023 Jy ! Total flux subtracted in 100 components = 0.00977023 Jy ! Clean residual min=-0.002205 max=0.002259 Jy/beam ! Clean residual mean=-0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.125696 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.125696 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=0.081940Jy sigma=0.000639 ! Fit after self-cal, rms=0.081940Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7984 mas, bmaj=1.732 mas, bpa=-2.737 degrees ! Estimated noise=351.585 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 = 0.00154512 Jy ! Component: 100 - total flux cleaned = 0.00236246 Jy ! Component: 150 - total flux cleaned = 0.00265195 Jy ! Component: 200 - total flux cleaned = 0.0027735 Jy ! Total flux subtracted in 200 components = 0.0027735 Jy ! Clean residual min=-0.001477 max=0.001379 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.12847 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.12847 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=0.081913Jy sigma=0.000639 ! Fit after self-cal, rms=0.081915Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.01 ! LA 0.96 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.04 ! LA 0.94 MK 1.00 NL 0.97 OV 1.01 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.98 ! LA 0.98 MK 0.99 NL 1.03 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 1.04 ! LA 1.01 MK 0.97 NL 0.98 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.95 KP 1.03 ! LA 0.97 MK 1.01 NL 0.95 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 1.02 ! LA 0.96 MK 0.98 NL 1.02 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00 ! LA 0.97 MK 1.03 NL 0.98 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.04 ! LA 0.96 MK 0.98 NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 KP 1.01 ! LA 1.02 MK 0.98 NL 0.96 OV 1.10 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.05 ! LA 1.01 MK 1.00 NL 0.99 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 KP 0.96 ! LA 0.99 MK 1.00 NL 1.01 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.94 KP 1.00 ! LA 0.94 MK 1.02 NL 0.97 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.081915Jy sigma=0.000639 ! Fit after self-cal, rms=0.081576Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7984 mas, bmaj=1.731 mas, bpa=-3.024 degrees ! Estimated noise=351.066 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 = 0.000247548 Jy ! Component: 100 - total flux cleaned = 0.00027442 Jy ! Component: 150 - total flux cleaned = 0.000284288 Jy ! Component: 200 - total flux cleaned = 0.000302122 Jy ! Total flux subtracted in 200 components = 0.000302122 Jy ! Clean residual min=-0.001211 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.128772 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.128772 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=0.081573Jy sigma=0.000637 ! Fit after self-cal, rms=0.081585Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.081585Jy sigma=0.000637 ! Fit after self-cal, rms=0.081807Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7978 mas, bmaj=1.728 mas, bpa=-3.033 degrees ! Estimated noise=350.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203122 Jy ! Component: 100 - total flux cleaned = 0.000213996 Jy ! Component: 150 - total flux cleaned = 0.000221498 Jy ! Component: 200 - total flux cleaned = 0.000221016 Jy ! Total flux subtracted in 200 components = 0.000221016 Jy ! Clean residual min=-0.000934 max=0.000962 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.128993 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.128993 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=0.081805Jy sigma=0.000636 ! Fit after self-cal, rms=0.081821Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 8.24172e-06 Jy ! Component: 100 - total flux cleaned = 8.1482e-06 Jy ! Component: 150 - total flux cleaned = 8.20056e-06 Jy ! Component: 200 - total flux cleaned = 8.33871e-06 Jy ! Total flux subtracted in 200 components = 8.33871e-06 Jy ! Clean residual min=-0.000934 max=0.000964 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.129001 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.129001 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=0.081820Jy sigma=0.000636 ! Fit after self-cal, rms=0.081820Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.081820Jy sigma=0.000636 ! Fit after self-cal, rms=0.082423Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7978 mas, bmaj=1.728 mas, bpa=-3.103 degrees ! Estimated noise=351.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343392 Jy ! Component: 100 - total flux cleaned = 0.000384432 Jy ! Component: 150 - total flux cleaned = 0.000391396 Jy ! Component: 200 - total flux cleaned = 0.000398091 Jy ! Total flux subtracted in 200 components = 0.000398091 Jy ! Clean residual min=-0.000936 max=0.000921 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.129399 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.129399 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=0.082421Jy sigma=0.000636 ! Fit after self-cal, rms=0.082429Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 1.7156e-05 Jy ! Component: 100 - total flux cleaned = 1.71194e-05 Jy ! Component: 150 - total flux cleaned = 1.70481e-05 Jy ! Component: 200 - total flux cleaned = 2.10332e-05 Jy ! Total flux subtracted in 200 components = 2.10332e-05 Jy ! Clean residual min=-0.000933 max=0.000918 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.12942 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.12942 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=0.082428Jy sigma=0.000636 ! Fit after self-cal, rms=0.082428Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.082428Jy sigma=0.000636 ! Fit after self-cal, rms=0.082675Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.868 mas, bmaj=2.66 mas, bpa=-5.286 degrees ! Estimated noise=475.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327762 Jy ! Component: 100 - total flux cleaned = 0.000354524 Jy ! Component: 150 - total flux cleaned = 0.000341496 Jy ! Component: 200 - total flux cleaned = 0.000330097 Jy ! Total flux subtracted in 200 components = 0.000330097 Jy ! Clean residual min=-0.001371 max=0.001485 Jy/beam ! Clean residual mean=0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.12975 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.12975 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=0.082676Jy sigma=0.000636 ! Fit after self-cal, rms=0.082676Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138291 Jy ! Component: 100 - total flux cleaned = 0.00162117 Jy ! Component: 150 - total flux cleaned = 0.00171611 Jy ! Component: 200 - total flux cleaned = 0.00178178 Jy ! Total flux subtracted in 200 components = 0.00178178 Jy ! Clean residual min=-0.001062 max=0.000983 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.131532 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.131532 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=0.082664Jy sigma=0.000636 ! Fit after self-cal, rms=0.082664Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7979 mas, bmaj=1.727 mas, bpa=-3.156 degrees ! Estimated noise=352.815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7979 x 1.727 at -3.156 degrees (North through East) ! Clean map min=-0.00078207 max=0.12198 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 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.675 mas, bmaj=1.561 mas, bpa=-4.272 degrees ! Estimated noise=671.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.094722 Jy ! Component: 100 - total flux cleaned = 0.115847 Jy ! Component: 150 - total flux cleaned = 0.122683 Jy ! Component: 200 - total flux cleaned = 0.125648 Jy ! Total flux subtracted in 200 components = 0.125648 Jy ! Clean residual min=-0.001890 max=0.001680 Jy/beam ! Clean residual mean=-0.000004 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.125648 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.125648 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7979 mas, bmaj=1.727 mas, bpa=-3.156 degrees ! Estimated noise=352.815 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 = 0.00185494 Jy ! Component: 100 - total flux cleaned = 0.00292719 Jy ! Component: 150 - total flux cleaned = 0.0036978 Jy ! Component: 200 - total flux cleaned = 0.00413522 Jy ! Total flux subtracted in 200 components = 0.00413522 Jy ! Clean residual min=-0.000921 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.129784 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.129784 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.868 mas, bmaj=2.66 mas, bpa=-5.286 degrees ! Estimated noise=475.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007195 Jy ! Component: 100 - total flux cleaned = 0.00106869 Jy ! Component: 150 - total flux cleaned = 0.00123674 Jy ! Component: 200 - total flux cleaned = 0.00133811 Jy ! Total flux subtracted in 200 components = 0.00133811 Jy ! Clean residual min=-0.001028 max=0.001005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.131122 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 = 7.43275e-05 Jy ! Component: 100 - total flux cleaned = 0.000163659 Jy ! Component: 150 - total flux cleaned = 0.000207901 Jy ! Component: 200 - total flux cleaned = 0.000207367 Jy ! Total flux subtracted in 200 components = 0.000207367 Jy ! Clean residual min=-0.000978 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.131329 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 85 components and 0.131329 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7979 mas, bmaj=1.727 mas, bpa=-3.156 degrees ! Estimated noise=352.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346059 Jy ! Component: 100 - total flux cleaned = -0.000479918 Jy ! Component: 150 - total flux cleaned = -0.000525809 Jy ! Component: 200 - total flux cleaned = -0.000582282 Jy ! Total flux subtracted in 200 components = -0.000582282 Jy ! Clean residual min=-0.000800 max=0.000748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.130747 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.130747 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=0.082653Jy sigma=0.000636 ! Fit after self-cal, rms=0.082651Jy sigma=0.000636 wmodel J0214+1722_X_2017_07_16_pus_map.mod ! Writing 108 model components to file: J0214+1722_X_2017_07_16_pus_map.mod wobs J0214+1722_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0214+1722_X_2017_07_16_pus_uvs.fits wwins J0214+1722_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0214+1722_X_2017_07_16_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 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120383 Jy ! Component: 100 - total flux cleaned = -0.000147368 Jy ! Component: 150 - total flux cleaned = -0.000172378 Jy ! Component: 200 - total flux cleaned = -0.000208451 Jy ! Component: 250 - total flux cleaned = -0.000266657 Jy ! Component: 300 - total flux cleaned = -0.000278066 Jy ! Component: 350 - total flux cleaned = -0.000311051 Jy ! Component: 400 - total flux cleaned = -0.000311046 Jy ! Component: 450 - total flux cleaned = -0.00035311 Jy ! Component: 500 - total flux cleaned = -0.000383755 Jy ! Component: 550 - total flux cleaned = -0.000413955 Jy ! Component: 600 - total flux cleaned = -0.00047308 Jy ! Component: 650 - total flux cleaned = -0.000540781 Jy ! Component: 700 - total flux cleaned = -0.000578796 Jy ! Component: 750 - total flux cleaned = -0.000635042 Jy ! Component: 800 - total flux cleaned = -0.000672041 Jy ! Component: 850 - total flux cleaned = -0.000726541 Jy ! Component: 900 - total flux cleaned = -0.000726549 Jy ! Component: 950 - total flux cleaned = -0.000779579 Jy ! Component: 1000 - total flux cleaned = -0.000823001 Jy ! Component: 1050 - total flux cleaned = -0.000857442 Jy ! Component: 1100 - total flux cleaned = -0.000891436 Jy ! Component: 1150 - total flux cleaned = -0.000916543 Jy ! Component: 1200 - total flux cleaned = -0.000941273 Jy ! Component: 1250 - total flux cleaned = -0.000965876 Jy ! Component: 1300 - total flux cleaned = -0.00101467 Jy ! Component: 1350 - total flux cleaned = -0.00105472 Jy ! Component: 1400 - total flux cleaned = -0.00109421 Jy ! Component: 1450 - total flux cleaned = -0.00112549 Jy ! Component: 1500 - total flux cleaned = -0.00114089 Jy ! Component: 1550 - total flux cleaned = -0.00117154 Jy ! Component: 1600 - total flux cleaned = -0.00120944 Jy ! Component: 1650 - total flux cleaned = -0.00122438 Jy ! Component: 1700 - total flux cleaned = -0.00125411 Jy ! Component: 1750 - total flux cleaned = -0.00129808 Jy ! Component: 1800 - total flux cleaned = -0.00134882 Jy ! Component: 1850 - total flux cleaned = -0.00136317 Jy ! Component: 1900 - total flux cleaned = -0.00139877 Jy ! Component: 1950 - total flux cleaned = -0.0014411 Jy ! Component: 2000 - total flux cleaned = -0.00146191 Jy ! Total flux subtracted in 2048 components = -0.00150347 Jy ! Clean residual min=-0.000378 max=0.000399 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.129243 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 272 components and 0.129243 Jy ![Exited script file: muppet] wmap "J0214+1722_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7979 x 1.727 at -3.156 degrees (North through East) ! Clean map min=-0.00056319 max=0.122 Jy/beam ! Writing clean map to FITS file: J0214+1722_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121998 invert ! Inverting map ! Your choice of large map pixels excluded 0.0926% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313423 0.313423 0.626845 1.25369 2.50738 5.01476 10.0295 20.0591 40.1181 80.2362 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7979 x 1.727 at -3.156 degrees (North through East) ! Clean map min=-0.00056319 max=0.122 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 J0214+1722_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:00:26 2019