! Started logfile: J0150+2646_X_2017_08_05_pus_uvs.log on Thu May 9 18:46:14 2019 obs J0150+2646_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0150+2646_X_2017_08_05_pus_uva.fits ! AN table 1: 184 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976932 visibilities/baseline/integration-bin. ! Found source: J0150+2646 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 97068 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 J0150+2646_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954637Jy sigma=0.008036 ! Fit after self-cal, rms=0.932242Jy sigma=0.007880 ! 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7364 mas, bmaj=1.506 mas, bpa=-0.5925 degrees ! Estimated noise=702.705 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 = 0.0548893 Jy ! Component: 100 - total flux cleaned = 0.0675025 Jy ! Total flux subtracted in 100 components = 0.0675025 Jy ! Clean residual min=-0.002499 max=0.004654 Jy/beam ! Clean residual mean=-0.000007 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0675025 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0675025 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=0.085317Jy sigma=0.000652 ! Fit after self-cal, rms=0.085264Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491656 Jy ! Component: 100 - total flux cleaned = 0.00696328 Jy ! Total flux subtracted in 100 components = 0.00696328 Jy ! Clean residual min=-0.002301 max=0.003067 Jy/beam ! Clean residual mean=-0.000007 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0744658 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0744658 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=0.084996Jy sigma=0.000650 ! Fit after self-cal, rms=0.084999Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8993 mas, bmaj=1.824 mas, bpa=-0.2428 degrees ! Estimated noise=274.987 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 (2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298847 Jy ! Component: 100 - total flux cleaned = 0.00476991 Jy ! Component: 150 - total flux cleaned = 0.00580615 Jy ! Component: 200 - total flux cleaned = 0.00641875 Jy ! Total flux subtracted in 200 components = 0.00641875 Jy ! Clean residual min=-0.001315 max=0.001456 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0808845 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.0808845 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=0.084884Jy sigma=0.000649 ! Fit after self-cal, rms=0.084863Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.08 ! LA 1.00 MK 1.01 NL 0.91 OV 1.10 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 1.04 ! LA 0.98 MK 0.99 NL 0.90 OV 1.09 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 1.01 ! LA 0.99 MK 0.99 NL 0.90 OV 1.09 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.04 KP 0.93 ! LA 0.99 MK 0.98 NL 0.90 OV 1.06 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.86 ! LA 1.00 MK 1.05 NL 0.89 OV 1.08 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 0.89 ! LA 1.00 MK 1.05 NL 0.90 OV 1.10 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 0.88 ! LA 0.98 MK 1.00 NL 0.90 OV 1.11 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.10 KP 0.83 ! LA 0.97 MK 1.03 NL 0.94 OV 1.12 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.88 ! LA 1.01 MK 0.98 NL 0.90 OV 1.13 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.00 KP 0.94 ! LA 1.02 MK 0.98 NL 0.93 OV 1.14 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.96 KP 0.97 ! LA 0.96 MK 0.97 NL 0.94 OV 1.10 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.97 KP 0.99 ! LA 0.96 MK 0.98 NL 0.95 OV 1.07 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.084863Jy sigma=0.000649 ! Fit after self-cal, rms=0.083628Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9051 mas, bmaj=1.828 mas, bpa=-0.6695 degrees ! Estimated noise=274.119 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 (22.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110847 Jy ! Component: 100 - total flux cleaned = 0.00163591 Jy ! Component: 150 - total flux cleaned = 0.00179187 Jy ! Component: 200 - total flux cleaned = 0.0018099 Jy ! Total flux subtracted in 200 components = 0.0018099 Jy ! Clean residual min=-0.000731 max=0.000755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0826944 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0826944 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=0.083611Jy sigma=0.000646 ! Fit after self-cal, rms=0.083590Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.083590Jy sigma=0.000646 ! Fit after self-cal, rms=0.084064Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9059 mas, bmaj=1.825 mas, bpa=-0.5264 degrees ! Estimated noise=274.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503564 Jy ! Component: 100 - total flux cleaned = 0.000774118 Jy ! Component: 150 - total flux cleaned = 0.000874994 Jy ! Component: 200 - total flux cleaned = 0.000965336 Jy ! Total flux subtracted in 200 components = 0.000965336 Jy ! Clean residual min=-0.000651 max=0.000664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0836597 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0836597 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=0.084060Jy sigma=0.000646 ! Fit after self-cal, rms=0.084079Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017882 Jy ! Component: 100 - total flux cleaned = 0.000222087 Jy ! Component: 150 - total flux cleaned = 0.00024204 Jy ! Component: 200 - total flux cleaned = 0.000269498 Jy ! Total flux subtracted in 200 components = 0.000269498 Jy ! Clean residual min=-0.000635 max=0.000672 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0839292 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.0839292 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=0.084077Jy sigma=0.000646 ! Fit after self-cal, rms=0.084077Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.084077Jy sigma=0.000646 ! Fit after self-cal, rms=0.084185Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.906 mas, bmaj=1.824 mas, bpa=-0.5024 degrees ! Estimated noise=274.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217055 Jy ! Component: 100 - total flux cleaned = 0.000264517 Jy ! Component: 150 - total flux cleaned = 0.000291112 Jy ! Component: 200 - total flux cleaned = 0.000316049 Jy ! Total flux subtracted in 200 components = 0.000316049 Jy ! Clean residual min=-0.000626 max=0.000666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0842453 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.0842452 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=0.084183Jy sigma=0.000646 ! Fit after self-cal, rms=0.084187Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1827e-05 Jy ! Component: 100 - total flux cleaned = 8.78829e-05 Jy ! Component: 150 - total flux cleaned = 0.000103127 Jy ! Component: 200 - total flux cleaned = 0.000117714 Jy ! Total flux subtracted in 200 components = 0.000117714 Jy ! Clean residual min=-0.000628 max=0.000671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.084363 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 0.084363 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=0.084186Jy sigma=0.000646 ! Fit after self-cal, rms=0.084186Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.084186Jy sigma=0.000646 ! Fit after self-cal, rms=0.084216Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.104 mas, bmaj=2.768 mas, bpa=-0.2306 degrees ! Estimated noise=342.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330517 Jy ! Component: 100 - total flux cleaned = 0.000463594 Jy ! Component: 150 - total flux cleaned = 0.000493302 Jy ! Component: 200 - total flux cleaned = 0.000511673 Jy ! Total flux subtracted in 200 components = 0.000511673 Jy ! Clean residual min=-0.000670 max=0.000800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0848746 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.0848746 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=0.084216Jy sigma=0.000646 ! Fit after self-cal, rms=0.084216Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51658e-05 Jy ! Component: 100 - total flux cleaned = 8.66012e-05 Jy ! Component: 150 - total flux cleaned = 9.67011e-05 Jy ! Component: 200 - total flux cleaned = 0.000109726 Jy ! Total flux subtracted in 200 components = 0.000109726 Jy ! Clean residual min=-0.000647 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0849844 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.0849844 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=0.084216Jy sigma=0.000646 ! Fit after self-cal, rms=0.084216Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9061 mas, bmaj=1.824 mas, bpa=-0.5149 degrees ! Estimated noise=274.494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9061 x 1.824 at -0.5149 degrees (North through East) ! Clean map min=-0.00058463 max=0.070262 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7406 mas, bmaj=1.506 mas, bpa=-0.901 degrees ! Estimated noise=703.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548217 Jy ! Component: 100 - total flux cleaned = 0.0674648 Jy ! Component: 150 - total flux cleaned = 0.0723095 Jy ! Component: 200 - total flux cleaned = 0.0753287 Jy ! Total flux subtracted in 200 components = 0.0753287 Jy ! Clean residual min=-0.001970 max=0.002183 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0753287 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0753287 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9061 mas, bmaj=1.824 mas, bpa=-0.5149 degrees ! Estimated noise=274.494 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 = 0.00241039 Jy ! Component: 100 - total flux cleaned = 0.00392928 Jy ! Component: 150 - total flux cleaned = 0.00508657 Jy ! Component: 200 - total flux cleaned = 0.00599948 Jy ! Total flux subtracted in 200 components = 0.00599948 Jy ! Clean residual min=-0.000774 max=0.000812 Jy/beam ! Clean residual mean=-0.000005 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0813282 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.0813282 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.104 mas, bmaj=2.768 mas, bpa=-0.2306 degrees ! Estimated noise=342.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124927 Jy ! Component: 100 - total flux cleaned = 0.00188925 Jy ! Component: 150 - total flux cleaned = 0.00225155 Jy ! Component: 200 - total flux cleaned = 0.00253381 Jy ! Total flux subtracted in 200 components = 0.00253381 Jy ! Clean residual min=-0.000763 max=0.000793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.083862 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237189 Jy ! Component: 100 - total flux cleaned = 0.000420892 Jy ! Component: 150 - total flux cleaned = 0.000519401 Jy ! Component: 200 - total flux cleaned = 0.000580798 Jy ! Total flux subtracted in 200 components = 0.000580798 Jy ! Clean residual min=-0.000703 max=0.000794 Jy/beam ! Clean residual mean=-0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0844428 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 84 components and 0.0844428 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9061 mas, bmaj=1.824 mas, bpa=-0.5149 degrees ! Estimated noise=274.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.7156e-05 Jy ! Component: 100 - total flux cleaned = 7.78703e-07 Jy ! Component: 150 - total flux cleaned = 5.3029e-05 Jy ! Component: 200 - total flux cleaned = 7.65185e-05 Jy ! Total flux subtracted in 200 components = 7.65185e-05 Jy ! Clean residual min=-0.000650 max=0.000696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0845193 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0845193 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=0.084221Jy sigma=0.000646 ! Fit after self-cal, rms=0.084221Jy sigma=0.000646 wmodel J0150+2646_X_2017_08_05_pus_map.mod ! Writing 106 model components to file: J0150+2646_X_2017_08_05_pus_map.mod wobs J0150+2646_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0150+2646_X_2017_08_05_pus_uvs.fits wwins J0150+2646_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0150+2646_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176853 Jy ! Component: 100 - total flux cleaned = 0.000245364 Jy ! Component: 150 - total flux cleaned = 0.000344368 Jy ! Component: 200 - total flux cleaned = 0.000450071 Jy ! Component: 250 - total flux cleaned = 0.000572276 Jy ! Component: 300 - total flux cleaned = 0.000720294 Jy ! Component: 350 - total flux cleaned = 0.000816311 Jy ! Component: 400 - total flux cleaned = 0.000891329 Jy ! Component: 450 - total flux cleaned = 0.000973676 Jy ! Component: 500 - total flux cleaned = 0.00102723 Jy ! Component: 550 - total flux cleaned = 0.00106226 Jy ! Component: 600 - total flux cleaned = 0.00112254 Jy ! Component: 650 - total flux cleaned = 0.00115629 Jy ! Component: 700 - total flux cleaned = 0.00118954 Jy ! Component: 750 - total flux cleaned = 0.00121394 Jy ! Component: 800 - total flux cleaned = 0.00123802 Jy ! Component: 850 - total flux cleaned = 0.00124598 Jy ! Component: 900 - total flux cleaned = 0.00126938 Jy ! Component: 950 - total flux cleaned = 0.00127717 Jy ! Component: 1000 - total flux cleaned = 0.00128471 Jy ! Component: 1050 - total flux cleaned = 0.00129191 Jy ! Component: 1100 - total flux cleaned = 0.0012844 Jy ! Component: 1150 - total flux cleaned = 0.00125532 Jy ! Component: 1200 - total flux cleaned = 0.00120538 Jy ! Component: 1250 - total flux cleaned = 0.0012053 Jy ! Component: 1300 - total flux cleaned = 0.00116345 Jy ! Component: 1350 - total flux cleaned = 0.00117725 Jy ! Component: 1400 - total flux cleaned = 0.00115674 Jy ! Component: 1450 - total flux cleaned = 0.00114313 Jy ! Component: 1500 - total flux cleaned = 0.0011098 Jy ! Component: 1550 - total flux cleaned = 0.00108349 Jy ! Component: 1600 - total flux cleaned = 0.00108353 Jy ! Component: 1650 - total flux cleaned = 0.00108361 Jy ! Component: 1700 - total flux cleaned = 0.00107087 Jy ! Component: 1750 - total flux cleaned = 0.00107085 Jy ! Component: 1800 - total flux cleaned = 0.00103956 Jy ! Component: 1850 - total flux cleaned = 0.00102725 Jy ! Component: 1900 - total flux cleaned = 0.00102728 Jy ! Component: 1950 - total flux cleaned = 0.00099075 Jy ! Component: 2000 - total flux cleaned = 0.000978728 Jy ! Total flux subtracted in 2048 components = 0.000954815 Jy ! Clean residual min=-0.000306 max=0.000310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0854741 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 232 components and 0.0854742 Jy ![Exited script file: muppet] wmap "J0150+2646_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9061 x 1.824 at -0.5149 degrees (North through East) ! Clean map min=-0.00055794 max=0.070357 Jy/beam ! Writing clean map to FITS file: J0150+2646_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0703569 invert ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478032 0.478032 0.956065 1.91213 3.82426 7.64852 15.297 30.5941 61.1881 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9061 x 1.824 at -0.5149 degrees (North through East) ! Clean map min=-0.00055794 max=0.070357 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 J0150+2646_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:46:19 2019